Kellys MTB User manual

OWNER'S

1
Dear customer,
thank you for purchase of KELLYS bicycle. We strongly encourage you to read the owner’s manual first
to enjoy your bicycle and for safety reasons too. By doing so, you will have a better understanding
for the general operation of your bike.
Your local KELLYS dealer will provide warranty services and repairs of your bike.
TYPE OF BICYCLE USE
The bicycle is designed for use off-road on rough terrain, on public roads and on public pathways.
If you will ride your bicycle in road traffic mainly when reduced visibility you have to equip it with
lights and reflectors according relevant national law.
ADJUSTING SADDLE, STEM AND HANDLEBAR POSITION
All function parts of the bicycle are adjusted by manufacturer and checked by your local dealer
so you can safely use your bike immediately. The only thing you need to do is to set the saddle,
handlebar and stem position to provide yourself with maximum comfort and safe operation of
brakes and steering of the bike.
SADDLE
SADDLE HEIGHT ADJUSTMENT
Take a seat on bicycle. Put your foot on pedal which is in the position nearest to the ground. Heel
must be on pedal. Leg must be stretched and slightly bent in the knee for reaching right height
of saddle. If you have saddle too high you will overcharge legs and back muscles. Knee and hips
muscle overcharge will be caused by too low levelled saddle.
ADJUSTING SADDLE POSITION AND TILT
Most recommended position of saddle is when saddle is parallel with ground. Try some positions of
saddle and finally choose the one which is the best for you. It is possible to move saddle forward
and backwards towards the handlebar. Tilt adjustment and moving of saddle is possible when screw
on lock of seat tube is released. Release the screw, move the saddle in desired position and set the
tilt and then tighten screw to keep saddle safely in requested position. Make sure that the screw
is tightened properly.
IMPORTANT WARNING
There is the minimum insertion mark on the seatpost which marks minimal required
insertion depth of seatpost into bike frame. This minimal insertion mark of seatpost must
be invisible. Make sure that the minimum insertion mark of seatpost is not visible above the
bike frame after the seatpost is inserted into the frame. Seatpost clamp screw or seatpost
quick-release must be securely tightened so the seatpost is not turnable inside the frame.
Move the lever of the quick-release to the sides only, to positions OPEN or CLOSE. Do not turn
locked quick-release lever, it could get damaged!
Recommended torque tightening values for seatpost tightening in bicycle frame:
Screw M4 - seatpost clamp screw on carbon composite bike frame 4,5 Nm
Screw M5 - seatpost clamp screw on aluminium alloy bike frame 6 Nm
Screw M8 - seatpost clamp screw 25 Nm
Recommended torque tightening values for seat tube lock screw:
Screw M5 10 - 12 Nm
Screw M6 12 - 15 Nm
Screw M8 20 - 25 Nm
STEM AND HANDLEBARS
STEM (A-HEAD TYPE STEM)
The a-head type of stem is fastened on fork neck and is fixed by 2 Allen screws. Height of stem
and handlebars is set by rings which are placed between stem and headset or eventually by stem
change for another with different angle. Allowance of headset is possible to set by stem. Release 2
Allen screws on stem clamp which lock stem to the fork and release screw on headset as well. Set
headset allowance by loosening or tightening of headset screw to make fork rotation easy. Do not
let headset to have its own allowance. At first tighten headset screw. Now set stem direction and
tighten stem by 2 Allen screws on stem clamp.
Torque tightening values:
Screw M4 for stem clamp 5 Nm*
Screw M5 for stem clamp 5 Nm*
Screw M4 for handlebars clamp 5 Nm*
*Recommended values must be kept if instruction on product does not vary.
STEM WITH THREAD
This kind of stem is plugged-in fork neck. It is secured by long screw and nut inside fork. Long screw
has shape of oblique frustum. Release long screw and slew the stem for stem level and direction
setting-up. In case that stem will not be released rap on screw by rubber hammer.
IMPORTANT WARNING
There is mark on the stem which shows maximal possible height of stem. This mark must be
invisible. Never post stem so high that this mark will be visible!
owner‘smanual
MTB

2
owner‘smanual
MTB

3
Torque tightening values:
Stem sleeve screw M6 20 Nm*
Handlebars sleeve screw M6 20 Nm*
*Recommended values must be kept if instruction on product does not vary.
BICYCLE MAINTENANCE
We would like to remind you to do a proper maintenance to keep your bike in a good condition.
Regularly check if all screws of your bike are properly tightened.
CRANKSET AND PEDALS
After the first 20 km tighten the crankset and also tighten the pedals to the crank arms. Check if
crank bolts are properly tightened. Check whether left crank arm screws are tightened firmly when
bottom bracket axle is integrated with right crank arm.
IMPORTANT WARNING
No check of crank arms fastening to the bottom bracket axle may result in progressive
release of crank arms and cause irreparable damage to the crank arm. Such damaged crank
arms must be replaced with new crank arms. Please contact special bike service for crank
arms replacement. Pedals must be firmly fastened in crank arms. Check tightness of pedal
fastening regularly otherwise pedals may release progressively and thread inside of crank
arm will be damaged. Above mentioned damages are not covered by warranty.
PEDALS ASSEMBLY
Pedals are generally marked on the axle of each pedal by letters R - right pedal and L - left pedal.
1. First lubricate the thread on pedals with grease before assembly.
2. Screw the right pedal (R) into the thread of the right crank arm (arm with chainwheels) by turning
it to the right.
3. Screw the left pedal (L) into the thread of left crank arm by turning it to the left.
4. Tighten firmly with appropriate tool. Make sure that the shouldering of the pedal axis sits on
the crank arm.
WARNING
Clip-in pedals and pedals with toe clips or toe straps bond feet tightly with pedals which enables
higher pedalling efficiency. These pedals require usage of special cyclist shoes which are adapted
to clip-in mechanism.
Use of these pedals requires skills therefore it is recommended to train clipping-in and clipping-out
in safe place before first ride.
BOTTOM BRACKET PARTS
Both cups of bottom bracket parts must be firmly tightened in the frame. Check them periodicaly,
mainly after ride in wet and muddy conditions. B.b.parts must rotate without any friction and loose
if not we advise you to contact a special bike service.
HEAD PARTS
Head parts have to be sufficiently tightened and correctly assembled. If there is any loose in a head
parts, follow next steps:
1. Hold the adjusting cone (3) with the right wrench, and release the lock nut (1) with another
wrench.
2. Tighten the adjusting cone so there is no loose in the head parts, and fork is turning easily.
3. Hold the adjusting cone again, and tighten the lock nut to secure the head parts.
owner‘smanual
MTB

4
WARNING
Before ride, make sure that the fork is turning easily, but without a loose, in the head set.
A-HEAD HEAD PARTS
Headset must be tightened properly. Check whether fork can turn easily in headset but without
allowance and if all stem screws are tightened securely before each ride. Follow these steps when
headset has allowance:
•release 2 Allen key screws on stem clamp which hold stem on fork‘s neck and loosen headset
screw (1) as well
•set headset allowance by loosening or tightening of headset screw so that fork will turn easily
but headset will not have allowance
•check if headset parts fit into each other properly and if fork‘s neck is embedded correctly in
headset
•tighten headset screw
•now set stem direction and tighten 2 Allen key screws on stem clamp - by making this headset
is secured.
WARNING
Check before ride, if the screws on the stem‘s body are firmly tightened.
GEARING SYSTEM
Gearing system consists of shifting levers (shifting grips), shifting cables, front and rear derailleurs,
chainwheels, freewheel (cassette sprockets) and chain. System is set up by manufacturer so do not
make any gearing system adjustments until necessary. Shift gears only when pedaling forward.
Never shift using force! Functionality of the system depends mainly on an easy movement of
cables in outer casing and gear system (sprockets, chainwheels and chain). Keep gearing system
clean! Lubricate cables with teflon oil which protects cables against corrosion keeps them running
smoothly and prolongs their lifespan.
REAR DERAILLEUR
Rear derailleur shifts chain on rear sprockets and doing so changes transmission ratio between front
chainwheel and rear sprockets. Rear derailleur is controlled by right shifting lever (right shifting
grip). There is possibility of mistuning of derailleur system during operation:
• LOWER LIMIT ADJUSTMENT
Shift chain on the smallest sprocket. Release fixing screw which will release the control cable.
Set the guide pulley under the outer edge of the smallest sprocket by turning the top adjustment
screw (H). Insert the control cable into the groove under the fixing screw, stretch it (using pliers)
and tighten the screw.
• UPPER LIMIT ADJUSTMENT
Shift on the biggest sprocket. Set the guide pulley into the middle position under the biggest
sprocket by turning the low adjustment screw (L). Now try to shift the chain on all gears.
• REAR DERAILLEUR TUNING
Hold the rear wheel above the ground and turn with crank arms. Turn the adjustment bolt (an
outer casing with an inner cable crosses through this screw) on guide pulley until shifting is
smooth without disturbing sounds.
IMPORTANT WARNING
Prior each ride check rear derailleur limits for correct adjustment. If upper limit is released,
the guide pulley could collide with spokes which can cause not only damage of wheel
spokes, but also serious injury.
FRONT DERAILLEUR
Front derailleur changes transmission ratio by shifting chain on chainwheels. Chain guide must be
parallel to the chainwheels to operate properly. Front deraileur is controlled by left shifting lever
(left shifting grip). The control cable must be stretched. There is a possibility that the control cable
can be released and the front derailleur system can get mistuned during operation:
• LOWER LIMIT ADJUSTMENT
If the chain falls down from the smallest chainring - the chain guide is too close to the bike frame.
Turn the lower limit set up screw clockwise.
owner‘smanual
MTB

5
• UPPER LIMIT ADJUSTMENT
If the chain falls down from the biggest chainring - the chain guide is too far from the bike frame.
Turn the top adjustment bolt counterclockwise. Check the proper setting by shifting the chain on
all gears.
• FRONT DERAILLEUR TUNING
Any loose of the control cable should be eliminated by releasing the fixing screw of the cable and
stretching the cable (with pliers). Tighten the fixing screw. Check the functionality.
CHAIN
Chain transmits power from pedals to rear bicycle wheel. It is one of the most stressed parts of
bicycle therefore its maintainance requires higher attention. Rear derailleur provides correct chain
tension. Life of chain can be prolonged by periodical chain cleaning from mechanical dirt (e.g.
dust, mud). Oil with teflon is recommended for chain lubrication - your retailer will recommend
you appropriate lubricant. Chain links are sprawled by riding bicycle. Worn and damaged chain can
cause damages on cassette sprockets and chainwheels. If bicycle is used in hard terrain regularly
(e.g. wet and muddy) chain should be replaced by new one each 1000 km. Replace worn out chain
by new one of the same type and with the same amount of links like the worn out chain has.
BRAKE SYSTEM
Brake system consists of brake levers, cables, front and rear calipers, brake shoes, and is one of the
most important components of your bike. Right brake lever operates rear brake, left brake lever
operates front brake. Brakes are set by manufacturer. For your own safety do not make any brake
system adjustments until it is really necessary! Check periodically the wear of friction surfaces,
brake pads and keep rims clean. Untuned brake system has to be adjusted again or ask a special
bike service for help.
BRAKE CABLES
Brake system of bicycle will be effective only when brake cables are correctly stretched. Brake
cables can be set by adjusting screws on brake levers. Lubricate brake cables and outer casings with
oil which provides cables running smoothly. End cup should be placed on cable end to prevent its
ply apart and damage. Damaged or worn out cable must be replaced by new one.
BRAKE ADJUSTMENT
Brake shoes should be 1 mm from the rim in V-type brakes.
WARNING
Brake shoes may not touch the tire - otherwise this could cause an over-heating of the tire!
Check the wear, and if it is necessary, change them. Repleace worn out brake shoes with new
one original brake shoes matching your brake type.
owner‘smanual
MTB

6
1. Release the safety nut of the adjustment screw on the brake lever. If it is necessary to bring the pads
closer to the rim, turn the adjustment screw counterclockwiseout from the thread. Secure the safety nut.
2. If the cable is too loose, turn the adjustment screw on the brake lever clockwise - into the thread.
Now release the screw that secures the cable on the brake arm. Stretch the cable, so that brake
pads are aligned with the rim. Firmly tighten the screw and check the brakes.
IMPORTANT WARNING
Pay attention when braking on wet surface - braking distance of your bike is longer! Prior to
each ride check, if the braking system of your bike is in a perfect condition.
DISC BRAKES
Disc brakes are already adjusted by manufacturer and checked by retailer hence it is safe to use
bicycle immediately.
SET UP OF DISC BRAKE LEVERS POSITION
It‘s possible to adjust brake levers position on handlebar to provide perfect control and safe usage
during ride:
1. Release screws on brake lever mount.
2. Set up the most suitable brake lever position on handle bar which let you perfectly control it.
Fasten screws on brake lever mount.
SET UP OF BRAKE LEVER POSITION - DISTANCE
There is regulation screw inside of brake lever for distance set up between brake lever and
handlebar. Adjust distance between brake lever and handle bar according to brakes model:
•by Allen screw which is inside of brake lever, or
•by regulating screw which is integrated in brake lever (configuration depends on brakes model
and their manufacturer).
Brake lever position (closer to handlebar or away from handle bar) could be adjusted by turning of
regulation screw or Allen screw.
DISC BRAKES MAINTAINANCE
It is strongly recommended to visit professional service if you do not have needed experiences and
special tools. Nonprofessional manipulation with disc brake system could cause reduced braking
effect or total brakes failure.
DISC BRAKE ROTOR
Rotor status must be checked regularly. Rotor is worn out by braking which results in scratches on
it. Replace damaged rotor by new one.
WARNING
Rotor is heated by braking therefore disassemble wheels from fork or frame carefully. Hot
rotor could cause skin burns!
DISC BRAKE PADS
Brake pads are wearing out by braking and braking effect is gradually less efficient. Possible marks
that brake pads are worn out are these: brakes are making noise while braking or you notice
that brakes are less efficient. Worn out brake pads must be replaced by new one. Your retailer
recommends you suitable brake pads.
BRAKE FLUID CHANGE
Air in disc brake system could cause reduced braking efficiency or disc brakes failure. It is necessary
bleed air from disc brake system or eventually replenish it by brake fluid.
WARNING
Disc brake hydraulic system is filled up by standard brake fluid or mineral oil. These two brake
fluids can not be mixed with each other. Only recommended brake fluid by manufacturer can
be used for replenishment or brake fluid change. Brake fluid change or hose change requires
experiences and special tools hence it is recommended to visit qualified service center.
owner‘smanual
MTB

7
DISC BRAKE CLEANING
Disc brake rotor, pads and brakes must be kept clean. Grime rotor by oil or by other lubricant must be
cleaned immediately e.g. by benzin. When disc brake pads are impure by brake fluid it is necessary
replace them by new one.
IMPORTANT WARNING
1. Check before each ride if disc brake system is working perfectly. Press few times brake
lever and check if brake system works really properly.
2. Check regularly if all braking system screws are tight securely. Released screws could
cause braking system failure.
3. Disc brake rotor and caliper are heated up by braking. Do not touch them immediately
after braking, hot parts could cause skin burns.
4. Learn use disc brake system properly. Too much intense braking by front brake could cause
downfall and injury. Serious injuries could occur when disc brakes are not set up properly or they
are not used properly.
FRONT AND REAR WHEEL
Prior each ride check if the wheel is securely fastened by quick release lever i.e. quick release
lever must be in position „CLOSE“. Quick release lever enables fast toolless wheel disassemble
and assemble. Before ride check if wheel is centred in the fork. Tighten quick release nut so much
that lever will put up resistance when closing. When quick release system is closed to the secured
position it must push closer both fork ends. Move quick release lever only to the sides to reach
its position OPEN or CLOSE. Never turn closed quick release system it could be damaged!
If wheels are secured by end nuts they must be checked before each ride to be sure that wheels
are secured correctly.
Torque tightening values:
M10 nut of hub axle 30 - 40 Nm
Check the wheel hubs periodically mainly after ride in wet and muddy conditions. The hub axle
should rotate without any friction and loose. If it does not, even after axle‘s cones and safety nut
adjustment, it is necessary to disassemble the hub, clean bearing rings and balls, lubricate them
with a new grease, assemble and set the hub again. If you are not skilled enough to do this kind of
maintenance we advise you to contact a special bike service.
RIMS
Check before each ride if wheels are centred correctly and rims are not damaged. There could
appear grooves and cracks by using bicycle or they could be caused by blast. Side areas of rim are
getting worn up by braking. There is security system on each rim side which indicates deformation
on side of rim. Bent side area of rim is mark of wear which causes self-acting braking. Riding on
bicycle with such damaged rims is dangerous and damaged rim must be replaced!
TIRES
Never ride on over or under inflated tires. Respect recommended pressures, which are shown on
sides of each tire.
Calculation of pressure measurement units mentioned on tires: 100kPa = 14.22 P.S.I. = 1 bar = 1 at
In case of puncture replace always damaged tube by new one with the same parameters like the
old one. Parameters are marked on each tube or on sides of tire.
FRAME AND FORK
Check regulary if the frame and fork of your bike are not damaged. Damage of the frame or fork is
mainly caused by accidents and falls. Stop using such damaged frame or fork, otherwise you risk
serious injury!
CARBON COMPOSITE FRAME
Carbon composite bike frame has excellent driving quality, high rigidity, low weight and vibration
absorption. Overloading or strong stroke could cause damages (cracks) of carbon structure.
WARNING
Bike frame made of composite materials have higher fatigue life when used properly than
the one made of metal materials. It is necessary to check regularly frame and fork mainly
after any stroke or accident. Stop use carbon frame or fork immediately after finding any
cracks!
Be careful when mounting components on composite frame mainly when tightening seatpost
clamp screw or front derailleur clamp screw. Keep recommended torque tightening values!
Recommended torque tightening values for frame components made of carbon composite:
Screw M4 - seatpost clamp screw 4,5 Nm
Screw M5 - front derailleur clamp screw 6 Nm
WARNING
Seatpost clamp screw must be securely tightened so the seatpost is not turnable inside the frame.
It is recommended to use special mounting paste for carbon components when seatpost screw is
tighten properly according recommended torque tightening values and even though is seatpost
inserting inside frame tube. This special paste contains micro granules which increase friction and
enable use 30% lower torque tightening value and thereby prevent component damages.
When workstand is used to hold bike during maintenance never fix bicycle by pressing bike frame
- this can cause cracks.
It is recommended to let cycle service provide maintenance which requires use of special tools.
owner‘smanual
MTB

8
SUSPENSION FORK
If bicycle is equipped with suspension fork respect following instructions:
SUSPENSION SETUP
1. SPRING FORK
Fork compression setup unit is placed in upper part of right fork leg. Fork with suspension lock out
(Lockout) has compression setup unit placed on left fork leg. Turn compression setup unit clockwise
to set up higher rigidity of fork, by turning it counter clockwise the rigidity of fork decreases.
2. AIR SUSPENSION FORK
Air suspension fork compression is setup by inflating air into fork air chamber. Inflation air valve is
in upper part of left fork leg.
WARNING
Fork is adjusted by manufacturer and checked by your local dealer. Special high pressure pump
with manometer is needed for air suspension fork inflation. Particular skills and suitable tools are
needed for air suspension fork inflation and adjustment hence it is recommended to let special cycle
service do these operations.
FORK SUSPENSION LOCK OUT
Some forks have hydraulic lock out system. Fork lock out enables reduce fork teetering what
increases pedaling efficiency when riding uphill or sprinting. Fork’s lock out setup unit is placed in
upper part of right fork leg. Lock out is operated by lever (with Lockout tag). Turn lever clockwise for
lock out, turn counter clockwise to unblock suspension and fork will work in normal mode.
FORK SUSPENSION LOCK OUT REMOTE CONTROL
When bicycle has fork with fork lock out remote control (Remote Lockout) which is placed on handle
bars follow these steps: press lever or button (depends on fork model) towards handle bars to lock
out fork, press down button to unblock suspension and fork will operate in normal mode.
IMPORTANT WARNING
Fork suspension lock out is intended for use when riding in less difficult terrain. It is
necessary to unblock fork when riding in rough terrain otherwise fork lock out system could
be damaged!
REBOUND DAMPING
Rebound damping setup unit controls how fast the fork returns to original position after compression.
Setup unit is on bottom part of right fork leg. To slow fork return speed (marked by “+”) turn setup
unit clockwise (when looking on fork from bottom). To increase fork return speed (marked by “-“)
turn setup unit counterclockwise. Too slow rebound damping could cause that fork is not able to
“copy” terrain surface but too fast rebound causes fork “kicking”.
FORK MAINTENANCE
CLEANING / LUBRICATION - regular maintenance is crucial for proper fork operation, mainly
maintenance of friction areas between outer and inner fork legs. Dust seal and gasket which keep
friction areas from contamination must be not damaged and must protect whole perimeter of
friction area. Keep clean inner leg’s sliding area, after each ride clean dust or moisture by soft
cloth and lubricate. Use detergent solution and soft brush for outer fork cleaning. When cleaning
take extra care to prevent water reach gap between inner and outer fork legs. Never use high
pressure cleaning devices. Moisture and dirt inside fork have negative impact on fork operation,
dirt inside fork cause higher friction between bushings and inner fork’s legs which may lead to fork
components lifespan shortening.
Keep following instructions to retain perfect fork operation:
•After each ride clean up inner fork legs, dust seals and gaskets of inner fork legs from dirt like
dust, moisture or mud.
•After each 25 hours of operation (or after each ride in extreme conditions like mud or wet sand):
1. Lubricate dust seals and gaskets by oil with Teflon.
2. Check all fork screws if they are tight enough.
3. Check any fork parts for damages. If you find any damaged or worn out fork parts replace them
by new original parts. Never ride on bicycle with damaged fork!
•It is recommended to let special service execute fork inspection (SERVICE 1) after each 50 hours
of operation.
•It is recommended to let special service execute fork inspection (SERVICE 2) after each 100 hours
of operation.
SERVICE 1 - recommended service operations: inspection of fork’s function, bushings cleaning and
greasing, remote control cable and hose lubrication, torque parameters checking, air pressure
checking, fork’s condition inspection oriented on legs detrition and fork parts damages.
SERVICE 2 - recommended service operations: SERVICE 1 + fork disassembling, all fork parts
cleaning, dust seals and oil wipers lubrication, remote lock out control greasing, air valve gasket
and air pressure checking, torque parameters checking.
WARNING
Use high quality lubricants which content teflon for fork lubrication. Do not use lubrications
which content lithium such lubricants could damage inner fork parts. It is recommended to
visit special cycle service if fork maintenance requires special tool usage.
owner‘smanual
MTB

9
REAR SUSPENSION - DAMPER
If bicycle is equipped by rear suspension follow these steps:
SUSPENSION SETUP
Air damper suspension is setup by inflating air into damper air chamber.
WARNING
Damper is adjusted by manufacturer and checked by your local dealer. Special high pressure pump
with manometer is needed for damper inflation. Particular skills and suitable tools are needed for
damper inflation and adjustment hence it is recommended to let special cycle service do these
operations.
DAMPER SUSPENSION LOCK OUT
Lockout function enables lock out damper suspension what increases pedal efficiency when riding
uphill or in less difficult terrain. Damper lock out is operated by lever on damper bottom side. Lever
has 2 positions: turn lever into “lock out” position to switch off/lock out damper suspension, turn
lever to the other side to release damper and it will work in normal suspension mode.
WARNING
Long term usage of damper suspension lock out may result in damper early wear.
REBOUND DAMPING
Rebound damping setup unit controls how fast damper returns to original position after compression.
Setup unit is placed on upper damper part. Turn setup unit clockwise to slow speed of return into
original position. Turn setup unit counter clockwise to increase return speed.
IMPORTANT WARNING
Never exceed maximum pressure values inscribed on damper!
Never open damper! Visit special cycle service if there are suspicions about proper damper
operation, oil leakage, damper loosing ability to absorb blasts or damper makes strange noises
while loaded. Prior each ride check screws which hold damper in bike frame. They must be
tightened firmly. Keep damper clean. After each ride clean damper from dust or moisture by silky
cloth. Never use high pressure cleaning devices!
DAMPER MAINTENANCE
•After each ride clean damper friction surfaces and gasket from impurity like dust, moisture or
mud.
• After each 25 hours of operation (or always after ride in extreme conditions like mud or wet sand):
1. Lubricate piston, gasket and moving damper parts by oil with Teflon
2. Check damper for any damage. Never ride on bicycle with damaged damper!
•It is recommended to let special cycle service do inspection and maintenance of damper after
each 50 hours of operation.
IMPORTANT WARNING
If you will ride your bicycle in road traffic mainly when reduced visibility you have to equip
it with lights and reflectors according relevant national law.
Wear always cyclist helmet when riding bicycle! Head injury is often caused by bicycle
accidence. When buying helmet mind its proper size. Helmet must fit correctly on head.
It can not hurt or press head. Buy helmet with settable fixative mechanism which will safely fix
helmet on head.
The permissible maximum total weight of the rider plus luggage is 110 kg. Do not overweight
the bicycle!
WARNING
As with all mechanical components, the bicycle is subjected to wear and high stresses.
Different materials and components may react to wear or stress fatigue in different ways.
If the design life of component has been exceeded, it may suddenly fail possibly causing
injuries to the rider. Any form of crack, scratches or change of colouring in highly stressed
areas indicate that the life of the component has been reached and it should be replaced.
Enjoy your ride!
KELLYS
owner‘smanual
MTB

10
WARRANTY
Retailer provides warranty for this bike 24 months from the date of purchase.
WARRANTY CONDITIONS
Warranty period is prolonged for the time of warranty service. During warranty coverage, all defects
in material, workmanship or assembly will be repaired free of charge.
WARRANTY DOES NOT COVER DEFECTS CAUSED BY:
•user - damage of the product by an unprofessional assembly (insufficient insertion of the seatpost
into the frame, and the headset into the fork, insufficient pedal tightness in crank arms), wrong
use and maintenance failure (untightened crank arms to the bottom bracket axle, inappropriate
storage), damage caused by accident, non-professional repair, wrong using of the bike, damage
caused by change of original components, other technical intervention to the bike‘s frame;
•common wear of rubber parts of the bicycle (tires, inner tube, brake pads, rubber seals);
•mechanical damage - a wear during normal use of the bike (paint damage).
WARNING
Retailer‘s duty is to check the functionality of all bicycle parts. Manufacturer is not responsible
for any personal injury, damage or failure, caused by wrong assembly or maintenance, after
expedition of the product, that means insufficient service before sale at retailer‘s.
The warranty card is an accessory of a product with a particular serial number. Please keep
this warranty card and use it in case of any warranty claim.
PROLONGED WARRANTY ON BICYCLE FRAMES
The company KELLYS BICYCLES s.r.o. provides for the frame of the purchased bicycle after the
expiry of the legally given 24-month warranty period a prolonged warranty for the original
purchaser listed in this certificate of warranty for the period of another 36 months, but
maximum up to 60 months after the day of purchase of the bicycle by the original purchaser
listed in the certificate of warranty (further only „prolonged warranty“), and this under
following conditions:
•The original purchaser listed in this certificate of warranty must be a natural person, which
bought the bicycle for his/her personal recreation needs (not for the purpose of business,
or other gainful activity of racing needs) and uses this bicycle for his/her personal recreation
need. This prolonged warranty is inalienable to another person - in case the original
purchaser transfers the ownership to another person, the prolonged warranty expires.
•The bicycle will be registered in the system of the company KELLYS BICYCLES s.r.o. on the
web page www.kellysbike.com up to 60 days of the purchase and the registered data will
be identical with the data in the bicycle certificate of warranty.
•Making a warranty claim, the he original purchaser submits a correctly filled original of the
certificate of warranty and the original receipt about the bicycle purchase.
•During the period of the entire warranty period including the prolonged warranty period,
the bicycle will be submitted to regular annual technical checks in a bicycle workshop
and there will be a note about these checks in the certificate of warranty, whereby the first
warranty check must be made after riding 100 km. The buyer (original purchaser) meets
the costs for the components, which underlie the common wear and tear when using the
bicycle, which will be necessary to replace during the warranty checks and the service work
related to this.
•The bicycle submitted for a warranty claim must have an unmodified colour combination
and the claimed frame must not be submitted separately (disassembled). The components
or group sets, if they are changed during the bicycle usage, must be in accordance with the
original bicycle specification.
•The object of the prolonged warranty is the frame construction only, not the frame finish.
•The buyer (original purchaser) meets the costs for the bicycle components, which are
necessary to be replaced following to the changed tube parameters of the replaced frame
and the service work related to this.
•The prolonged warranty does not refer to the carbon frames and for the fully spring-
suspended frames the prolonged warranty does not refer to the rear damping unit, or any
flexible frame embeddings (levers, pins).
owner‘smanual
MTB

11
An inevitable assumption for the origin of right from the prolonged warranty of the bicycle
frame is the following, that all above mentioned conditions will be fulfilled without exception.
In case any of the above mentioned conditions will not be fulfilled, and this even partly, the
rights from the prolonged warranty of the bicycle frame will not arise.
The manufacturer insures during the prolonged warranty period to exchange the bicycle frame,
whose cause of defect a material or production defect is, at his charge. The manufacturer
explicitly declares, that during the prolonged warranty period, any other rights, but the
claim for the bicycle frame exchange, under conditions defined in this certificate of warranty
in the chapter „Prolonged warranty for bicycle frame“ arise for the buyer and the manufacturer
provides any other rights with the prolonged warranty. By reason of a limited accessibility
of the original model of the claimed frame, the term of delivery of the new frame can be
longer than 30 days, whereby the manufacturer is obliged to deliver as soon as it is possible.
The manufacturer reserves the right to deliver the frame from the current production with
similar technical parameters of identical quality, but not the same colour. The contact person
for the prolonged warranty claim is the bicycle dealer - the dealer is entitled to decide,
weather the claim will be admitted and how it will be settled.
This above-standard prolonged warranty period is a voluntary act of the company KELLYS
BICYCLES s.r.o. and any regulations of Civil Code or other commonly established legal
enactments refer to it, but exclusively the conditions listed in this certificate of warranty,
in the chapter „Prolonged warranty for bicycle frame“ are valid. The rights resulting from the
prolonged warranty of bicycle frame terminate, if they are not to be claimed in the period
of above defined prolonged warranty period.
owner‘smanual
MTB