STACYC Stability Cycle User manual

OWNERS MANUAL

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STACYC™ model 12EDRIVE and 16EDRIVE
Read and understand this enre manual before allowing a child to use this product!
NOTE: Manual illustraons are for demonstraon purposes only. Illustraons may
not reect exact appearance of actual product. Specicaons are subject to change
without noce. Please have your product Serial Number (S/N) and a copy of your
receipt before contacng STACYC for warranty assistance and/or replacement parts.
WARNING: Riding a stability cycle does present potenal risks and cauon is
required. Like any riding product, a stability cycle has inherent hazards associated
with its use (for example, falling o or riding it into a hazardous situaon). Like any
riding product, stability cycles can and are intended to move therefore it is possible to
lose control or otherwise get into dangerous situaons. Both children and the adults
responsible for supervising them, must recognize that if such hazards occur, a rider
can be seriously injured or die even when using safety equipment and other
precauons. RIDE AT YOUR OWN RISK AND USE COMMON SENSE.
WARNING: PARENTAL AND ADULT RESPONSIBILITY AND SUPERVISION NECESSARY:
This manual contains important safety informaon. It is your responsibility to review
this informaon and make sure that all riders understand all warnings, cauons,
instrucons and safety topics, and assure that young riders are able to safely and
responsibly use these products. STACYC recommends that you periodically review and
reinforce the informaon in this manual with younger riders, and that you inspect
and maintain your children’s product to ensure their safety. If you delegate this task
to another adult, it is YOUR RESPONSIBILITY to pass this owner’s manual and all
relevant informaon to whomever will take on this role, and ensure without queson
that the rider is supervised, controlled and taught in a safe manner.
WARNING: THESE MODELS ARE NOT FOR CHILDREN UNDER AGE 3 OR HEAVIER
THAN 75 LB (34 KG). No Children should ride any STACYC Stability cycle if they cannot
sit on the seat and touch both feet at on the ground at the same me. Because
products, like stability cycles, can and do present potenal hazards plainly associated
with their use, it is well recognized THE NEED FOR EXERCISE OF PARENTAL RESPON-
SIBILITY IN SELECTING RIDING PRODUCTS APPROPRIATE TO THE AGE, SIZE AND
DEVELOPMENTAL PROGRESS OF A CHILD, OR PARENTAL SUPERVISION IN SITUATIONS
IN WHICH CHILDREN OF VARIOUS AGES MAY HAVE ACCESS TO THE SAME RIDING
PRODUCTS, IS IMPORTANT. STACYC recommends that children under the age of 3 not
be permied to use the STACYC stability cycle. This recommendaon is based not just
on age or weight or height – it reects consideraon of coordinaon and skills as well
as physical size. The recommended minimum rider age of 3 years or older for are only
esmates and can be aected by the rider’s size, weight or skills – not every child 3
years old will be suited to the STACYC stability cycle. Certainly, any rider unable to t
comfortably on the STACYC stability cycle should not aempt to ride it, but a parent’s
decision to allow his or her child to ride these products should be based on the child’s
maturity, skill, and ability to follow direcons and rules. STACYC emphasizes that
adults are strongly advised not to disregard STACYC’s recommendaons or permit
younger children, or children 3 years or older if not deemed suitable, to ride the
STACYC stability cycle. These products are intended for use only by children who
are, at a minimum, completely comfortable and competent while operang these
products in conjuncon with parental assistance. Children with any mental or physical
condions that may make them suscepble to injury, or impair their physical dexteri-
ty or mental capabilies to recognize, understand, and follow safety instrucons and
to be able to understand the hazards inherent in a product’s use, should not use or be
permied to use this product if determined inappropriate for their abilies. Children
or adults with heart condions, head, back or neck ailments (or prior surgeries to
these areas of the body), or pregnant women; should not to operate or provide su-
pervision to these products. Not every product is appropriate for every age or size of
child, and dierent age recommendaons are found within this category of product
which is intended to reect the nature of the hazards and the expected mental or
physical ability, or both, of a rider to cope with the hazards.
PLEASE READ MANUAL CAREFULLY BEFORE OPERATING
We care about the safety and comfort of our customers.
This manual will guide you through the proper techniques in
operang your STACYC Stability Cycle.
For any addional informaon, please visit:
www.STACYCstabilitycycle.com

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10. Headset
11. Side panels
12. Chain guard
13. Chain
14. Seat
15. Seat clamp
16. Frame
17. Baery
18. Rear axle nuts
19. Chain tensioner
20. Drum brake assembly
21. Rear wheel
22. Drive sprocket
23. Drive motor
24. Electric Speed Controller, ESC
25. Fuse(*inside down tube)
1. Handlebar
2. Handlebar grip
3. Brake lever
4. Throle
5. Front fork
6. Stem
7. Front wheel
8. Foot rest
9. Front axle nuts
13 23
22
24
25*
3
4
5
7
8
9
10
6
11
12
14
15
16
17
18
19
20
21
12

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ACCEPTABLE RIDING PRACTICES AND CONDITIONS:
Always check and obey any local laws or regulaons, which may aect the loca-
ons where the stability cycle may be used. Keep safely away from cars and motor
vehicle trac at all mes, and only use where allowed and with cauon. Never
ride your STACYC Stability Cycle on public streets, roads, highways, at night or when
visibility is limited.
Do not acvate the speed control on the hand grip unless you are on the stability cy-
cle and in a safe, outdoor environment suitable for riding. The maximum speed of the
bike is limited by the selected power mode (See Throle Operaon secon below).
Avoid excessive speeds that can be associated with downhill rides. Maintain a grip on
the handlebars with both hands at all mes. Do not touch the brake or motor on your
stability cycle when in use or immediately aer riding, as these parts can become very
hot. Ride defensively. Watch out for potenal obstacles that could catch your wheel or
force you to swerve suddenly or lose control. Be careful to avoid pedestrians, skat-
ers, skateboards, scooters, bikes, children or animals who may enter your path, and
respect the rights and property of others. These stability cycles are intended for use
on at, dry surfaces, without loose debris, such as sand, leaves, rocks or gravel. Wet,
slick, bumpy, uneven or rough surfaces may impair tracon and contribute to possible
accidents. Do not ride your stability cycle through mud, over ice, through puddles, in
wet or icy weather and never immerse or wash the stability cycle with water, as the
electrical and drive components could be damaged by water or create other possi-
bly unsafe condions. Never use near steps or swimming pools. Avoid sharp bumps,
drainage grates, and sudden surface changes. Do not aempt or do stunts or tricks on
your stability cycle. These stability cycles are not made to withstand abuse from mis-
use, such as jumping, curb grinding or any other type of stunts. Racing, stunt riding, or
other maneuvers also enhance risk of loss of control, or may cause uncontrolled rider
acons or reacons. Never allow more than one person at a me to ride the stability
cycle. Do not ride at night or when visibility is limited. Never use headphones, a cell
phone or text when riding. Never risk damaging surfaces, such as carpet or ooring,
by use of a stability cycle indoors. Never tow anything or anyone with or allow your
STACYC Stability Cycle to be towed by any other person or vehicle, motorized or not.
POWERED & ROTATING PARTS WARNING:
Never operate the stability cycle without the side panels and chain guard properly
installed. Do not allow hands, feet, hair, body parts, clothing, or similar arcles to
come in contact with any rotang or moving parts, wheels, or drive train components
and chain while the motor is running or while the wheels and res are rotang.
PROPER RIDING ATTIRE:
Always wear proper protecve equipment, such as an approved and properly t-
ted safety helmet (with chin strap securely buckled), eye protecon, athlec shoes
(lace-up shoes with rubber soles) elbow pads and kneepads. Keep shoelaces ed and
out of the way of the wheels, motor and drive system. Never ride barefooted or in
sandals. Long-sleeved shirt, long pants, and gloves are recommended. Furthermore,
a helmet may be required by local law or regulaon in your area. Your child’s brain is
their most valuable asset, MAKE THEM WEAR AN APPROVED, PROPERLY FITTED AND
BUCKLED HELMET!
THE STARTING PROCESS: SIT, PUSH, COAST, BRAKE, PRACTICE
(Perform under adult supervision, wearing protecve equipment, in an open and
safe area)
Non-powered training: (Turn Power Switch to the “OFF” posion and remove baery)
1. Sit on bike with feet on ground. Familiarize rider with seat, foot plaorm,
brake(s), handlebars , throle and their funcon.
2. Push bike around with feet on ground learning balance and condence.
3. Coast and pracce controlled turning with feet on plaorm.
4. Brake to a safe stop using hand brake while maintaining control.
5. Pracce standing and stopping while maintaining control without falling.
Powered Mode Qualifying Checklist:
Can rider push and coast safely with feet on plaorm?
Can rider maintain control while on standing on plaorm?
Can rider control bike from start to stop?
Can rider use hand brake to stop on command?
Can rider coast and turn while navigang mild hills and obstacles?
Has rider demonstrated enough control to move to powered riding
without being a risk to themselves and others?
If so move to Powered Mode training!
Power Mode :
• Training Mode:
1. Turn Power Switch to the “OFF” posion.
2. Install Baery.
3. Turn Power Switch to the “ON” posion.
4. Ensure RED LED is lit, indicang “Training Mode” selected. If
not see Throle operaon and Changing Power Mode
secons in this manual.
5. Have child carefully push STACYC forward and pracce slightly
twisng throle learning to feel the STACYC beginning to
move forward under power.
6. With feet on ground have child progressively increase throle
use unl moving forward balancing on their own.
7. Have child pracce rolling throle on and o as well as safe
stops with hand brake.
8. As child gains balance and demonstrates throle and brake
skills, advance to riding with feet on the plaorm.
9. Coach child to maintain a safe distance from obstacles and
other riders.

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• Standard Mode:
1. Turn Power Switch to the “OFF” posion.
2. Install Baery.
3. Turn Power Switch to the “ON” posion.
4. Ensure YELLOW LED is lit, indicang “Standard Mode”
selected. If not, see Throle operaon and Changing Power
Mode secons in this manual.
5. Adult should supervise child as the top speed and
acceleraon have both increased in this mode.
6. Coach child to demonstrate ability to roll o throle and use brake
to slow to a stop and maintain a safe distance for obstacles and
other riders.
7. A majority of users will nd this speed to be adequate for signicant
skill building and lots of fun!
• Advanced Mode:
1. Turn Power Switch to the “OFF” posion.
2. Install Baery.
3. Turn Power Switch to the “ON” posion.
4. Ensure GREEN LED is lit, indicang “Advanced Mode”
selected. If not, see Throle operaon and Changing Power
Mode secons in this manual.
5. Adult should supervise child as the top speed and
acceleraon are at their maximum in this mode.
6. Coach child to demonstrate ability to roll o throle and use
brake to slow to a stop and maintain a safe distance for
obstacles and other riders.
7. This mode is for Advanced and Older Riders only!
SAFELY APPROACHING OR RE-MOUNTING THE STACYC STABILITY CYCLE:
During adult supervision always teach children to approach the STACYC Stability Cycle
with cauon; before use, while standing back up if knocked over, or aer a spill.
1. Carefully place the Power Switch into the “OFF” posion.
2. Ensure all wheels/res and drive train components have stopped
rotang or moving.
3. Inspect for any obvious damage.
4. Perform a “Pre-Ride Inspecon” (below)
5. Have rider mount the STACYC Stability Cycle, gripping the handlebars
with both hands, sing on the saddle with both feet at on the ground.
6. Place the power switch into the “ON” posion.
7. Finally: carefully resume riding your STACYC Stability Cycle.
LOADING AND UN-LOADING
A STACYC STABILITY CYCLE INTO A VEHICLE:
1. Place the Power Switch into the “OFF” posion.
2. Remove Baery.
3. Load into vehicle for transport.
4. Aer unloading, ensure Power Switch is in “OFF” posion.
5. Install baery.
6. Perform Pre-Ride Inspecon.
FAILURE TO USE COMMON SENSE AND HEED THE ABOVE WARNINGS
INCREASES RISK OF SERIOUS INJURY. USE WITH APPROPRIATE CAUTION AND
SERIOUS ATTENTION TO SAFE OPERATION.
CHECK AND MAINTAIN STACYC STABILITY CYCLE:
Before use, check to conrm that the STACYC stability cycle is in proper working
order. The stability cycle should be maintained and repaired in accordance with
the manufacturer’s specicaons, using only the manufacturer’s authorized re-
placement parts, and should not be modied from the manufacturer’s original
design and conguraon.
PRE-RIDE INSPECTION & CHECKLIST:
Never ride your STACYC Stability Cycle on public streets, roads, highways, at
night or when visibility is limited.
Power Switch: Ensure the Power switch is in the “OFF” posion during the Pre-Ride In-
specon and remains “OFF” unl the rider is sing on the saddle, both hands gripping
the handle bars, both feet at on the ground.
Throle: Ensure the baery is removed and the power switch is in the “OFF” posion.
Check that the throle rotates freely and the return spring returns the throle back to
the “ZERO” posion from the “FULL”. Ensure there are no cracks or visible damage.
Brake: Check brake for proper funcon. When you squeeze lever, brake should provide
posive braking acon. Make sure that brake is not rubbing when lever is released.
Adjust as required prior to use. See “Brake Adjustment” below.
Side Panels and Chain Guard: Verify side panels and chain guard are properly installed.
Tires: Periodically inspect res for excess wear and aging. Regularly check re pressure
and inate as per re sidewall.
Frame, Fork, Stem and Handlebars: Check for cracks and loose hardware. Broken com-
ponents are rare, however it is possible for a reckless rider to run into a curb or object
and cause damage. Get into the regular habit of inspecng your stability cycle every
me you ride it!

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Hardware/Loose Parts: Check all hardware, such as nuts, bolts, cables, fasteners, etc. to
ensure they are secure. There should not be any unusual rales or sounds from loose parts or
broken components. If the unit is damaged, do not ride it. Reference “Warnings” listed in this
manual.
Safety Gear: Check that proper protecve gear, such as an approved and properly ed safety
helmet, eye-wear, athlec shoes (Closed toe shoes with rubber soles), elbow pads, kneepads,
etc., are in place prior to riding. Keep shoelaces ed and out of the way of the wheels, motor
and drive system. NEVER RIDE BAREFOOTED OR IN SANDALS.
Laws and Regulaons: Check and obey any local laws or regulaons prior to riding.
Insurance: Verify with your insurance company that your exisng insurance policies provide
necessary coverage for stability cycle use.
CHARGING THE BATTERY:
Remove baery from stability cycle and place on charger. Refer to instrucons pro-
vided by baery and charger manufacturer. The stability cycle should be turned OFF
and the baery removed when unit is not in use. If the power switch is le on, the
baery loses its charge.
BATTERY:
Note: The stability cycle should be turned OFF and the baery removed when unit is
not in use. If the power switch is le on, the baery loses its charge.
BATTERY INSTALLATION:
Note: The stability cycle should be turned OFF and the baery removed when unit is
not in use. If the power switch is le on, the baery loses its charge.
◀
◀
◀
◀
Baery Terminal
Locaon
Baery Informaon
Label
Baery Release
Buon/Latch
1. Locate baery and orient as shown,
it is easier if you turn the handlebars
le or right 45 degrees.
2. Slide baery into slot on the front of
the down tube of the STACYC.
3. There is a point where the baery release latch/buon provides some
resistance. Push the baery past this point.
• You should hear a click, and this gap should be closed.
BATTERY REMOVAL:
1. Turn the handlebar 45 degrees from straight.
2. Depress the baery release latch/buon and slide baery out of slot in the direc-
on shown.
◀
◀
◀
◀
◀
◀
◀
◀
◀
Baery Release
Buon/Latch
◀
◀

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THROTTLE COMPONENTS/FEATURES:
LED
Throle gauge
“zero” posion
Throle gauge
“full” posion
Rotaon
Throle grip
Power Switch
◀
◀
◀
◀
◀
◀
◀
◀
◀
◀
Power Switch
(shown in “OFF” Posion)
LED → GREEN
LED → YELLOW
LED → RED
Power Switch
(shown in “ON” Posion)
RED LED illuminated
(default)
Low-Speed/Power
YELLOW LED illuminated
Medium-Speed/Power
GREEN LED illuminated
Fast-Speed/Power
THROTTLE OPERATION:
(Conrm Speed Mode & Check Baery Level)
Operaon of throle is only for those supervised by an adult. In no circumstances
should a child be allowed to operate the STACYC without proper training and super-
vision. If the child cannot walk, run, coast and brake, they are surely not ready for
throle control.
1. Ensure power switch is in “OFF” posion, throle in “zero” posion.
2. Install Baery.
3. Power on bike. (Power Switch to “ON” posion)
a. Audible Beep.
b. Followed by a light indicator.
c. Light indicates the power mode that is currently selected.
i. RED-Low Speed/Power *factory default
• (training mode)
ii. YELLOW-Medium Speed/Power
• (standard mode)
iii. GREEN-Fast Speed/Power
• (advanced mode)
4. While sing on the bike, both hands gripping the handlebar, both
feet at on the ground and ready to ride, turn the throle slightly, the
lights will show the baery level (twist slowly and a very lile amount,
careful to not acvate motor!)
a. Green, Yellow, Red lights→indicate full charge
b. Yellow, Red lights→indicate medium-low baery level
c. Red light→low baery level and baery needs to be changed.
◀
◀
◀

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Power→”ON”
Throle→5%-10% rotaon
LED→Green, Yellow, Red
(Full Baery Charge)
Power Switch→”OFF”
Throle→”FULL” posion
HOLD THROTTLE IN FULL
POSITION!
Power→”ON”
Throle→5%-10% rotaon
LED→Red
(Low Baery Charge)
Power→”ON”
Throle→5%-10% rotaon
LED→Yellow and Red
(Med-Low Baery Charge)
5. If you connue to twist the throle (10%+), the motor will be
acvated. The more the throle is twisted, the more power is
delivered to the motor, based on the power program selected.
6. Exercise cauon around moving parts and wheels.
7. Contact STACYC customer service or go visit:
www.STACYCstabilitycycle.com if unsure about any operaonal
procedure.
CHANGING POWER MODES (FOR ADULT USE ONLY!!!!)
Your STACYC is equipped with 3 power modes for dierent skill levels. Training Mode,
Standard Mode and Advanced Modes. We do not advise showing children how to
adjust the modes. Each child should have the mode set by an adult who will be close-
ly supervising the child. DO NOT put your child on the “Advanced” mode without
working through the process of learning the Training and Standard Modes.
Acvate Program Selecon:
1. Ensure power switch is in “OFF” posion.
2. Install Baery.
3. Ensure bike power switch is “OFF” and no LED lights are on, or no
beeps were heard.
o If any LED light is on, turn bike Power Switch to “OFF”
o If you heard a beep, turn bike Power Switch to “OFF”
4. Turn throle gently and hold throle in “FULL” posion. Do
not release.
5. Turn power switch to “ON” posion , do not let throle move from
“FULL” posion.
o The yellow LED light will ash 5 mes, then all the LED lights
will ash and beep 5 mes, all LEDs will remain lit. Wait 1 sec,
then release throle. All LED lights should be o.
o If LED lights are on, repeat from step 3, and be sure not to
twist the throle quickly as it is not in Program Mode!!!
Power Switch→”ON”
Throle→”FULL” posion
LED→ashing YELLOW
5 yellow ashes
Selecon MODE:
Throle→”FULL” posion
LED→solid GREEN
(training mode)
Selecon MODE:
Throle→”MID” posion
LED→solid YELLOW
(standard mode)
Selecon MODE:
Throle→”LOW” posion
LED→solid RED
(advanced mode)
Power Switch→”ON”
Throle→”FULL” posion
LED→ashing GREEN, YELLOW
AND RED
5 Green/Yellow/Red ashes with
5 beeps, all LEDS stay lit, release
throle, all LED lights o, ready
to choose power model
Select Program:
6. Turn throle, and as the throle moves through the range of power
modes, the Red, Yellow, or Green LED light will illuminate.
7. Hold Throle at the power mode (LED posion) desired
approximately 5 seconds unl “2 short beeps” are heard.
o Red→training mode (slow)
o Yellow→standard mode (medium)
o Green→advanced mode (fast)
Exit Program Selecon:
8. Release throle.
9. All LED lights ash together 1 me with “1 long beep”.
10. LED Light indicang selected power mode will now be illuminated!
o Operaon of STACYC will be with the illuminated power
mode. STACYC will stay in this power seng unless changed
as per steps above:
o Red→training mode (slow)
o Yellow→standard mode (medium)
o Green→advanced mode (fast)

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LED INFORMATION
ERROR CODES
PROGRAMMING MODE ACTIVATION: only to be activated by an adult
POWER
SWITCH
POWER
SWITCH
POWER
SWITCH
THROTTLE
POSITION
THROTTLE
POSITION
THROTTLE
POSITION
SITUATION/ REACTION
SITUATION/ REACTION
NOTES:
LED
LED
LED
ILLUMINATION
ON
ON
OFF
ON ON ON ON ON ON ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ZERO
ZERO TO
FULL
Hold at
FULL
Hold at
FULL
Hold at
FULL
Hold at
FULL +1sec
Release
to ZERO
Release
to ZERO
ZERO
Turn throle
-lights will light up as throle moves
from ZERO to FULL
ZERO TO
FULL
ZERO
ZERO
ZERO
5-10%
5-10%
5-10%
10%-FULL
10%-FULL
10%-FULL
NONE
Flashing
YELLOW
NONE
YELLOW
ashing (5xs)
G,Y,R Flashing +
Beeping (5xs)
NONE NONE
Select power level and hold
throle unl you hear 2 short
beeps
R, Y, G lights ash and 1 long
beep is heard
“SELECTED POWER MODE, LED
WILL ILLUMINATE”
IF ANY LIGHTS REMAIN ILLUMINATED WHEN THROTTLE IS
RETURNED TO ZERO, PROGRAM MODE IS NOT ACTIVATED
AND BIKE WILL MOVE WHEN TURNING THE THROTTLE.
EXERCISE CAUTION!
GREEN=ADVANCED/HIGH POWER
YELLOW=STANDARD/MEDIUM POWER
RED=TRAINING/LOW POWER
STACYC is turned OFF
Flashing
RED
RED
YELLOW
GREEN
G,Y,R
Y, R
R
G,Y,R
Y, R
R
bike could be in program mode(exercise cauon with the
throle)
ESC overload error, reset by turning POWER SWITCH
“OFF”, then back “ON”
Temperature error, reset by turning POWER SWITCH
“OFF, then back “ON”. Change riding condions and
ride on at ground to cool down STACYC.
bike powered on and in “TRAINING/LOW”
power mode
bike powered on and in “NORMAL/MED”
power mode
bike powered on and in “ADVANCED/MED”
power mode
bike powered on and showing FULL
baery charge
bike powered on and showing MEDIUM
baery charge
bike powered on and showing LOW
baery charge
motor will engage & drive bike at selected power mode,
FULL baery charge
motor will engage & drive bike at selected power mode,
MED baery charge
motor will engage & drive bike at selected power mode,
LOW baery charge

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REPAIR AND MAINTENANCE:
Tools Req’d:
• 2.5, 4, 5, 6 mm Allen Wrench
• 8, 10, 15 mm socket or open end/box end wrench
• T-10 Torx driver
Turn power switch to “OFF” posion, remove baery, allow STACYC Stability Cycle
to cool before beginning repair or maintenance:
• Read instrucons.
• Ensure the power switch is “OFF”.
• Ensure the baery is removed and STACYC stability cycle has had adequate me to
cool. (up to 30 minutes)
• Secure the STACYC stability cycle for repair or maintenance.
• Exercise cauon around exposed parts.
• Contact STACYC customer service if unsure about any repair or maintenance.
Replacement Parts:
For the complete selecon of replacement parts visit www.STACYCstabilitycycle.com
Repair Centers:
For a list of authorized STACYC service centers, check Online at:
www.STACYCstabilitycycle.com
Test Brake:
1. Squeeze brake lever and hold.
2. Push stability cycle forward. The rear wheel should not spin if brake is adjusted
properly.
3. If rear wheel spins when pushed forward or brake lever engages prematurely,
refer to “Adjust Brake”.
Adjust Brake:
1. To adjust brake cable:
a. Twist brake lever adjuster in or out, 1/4 to 1/2 turn at a me, unl
desired brake adjustment is aained.
b. If brake sll needs further adjustment, proceed to step 2.
2. Determine if brake cable has too much slack or brake rotor is dragging on
brake pad:
a. Loosen brake hub barrel adjuster.
b. Adjust brake hub adjuster in or out unl desired brake adjustment
is aained.
c. Lock brake hub barrel adjuster.
d. Perform nal adjustment of tension in brake cable with brake lever
barrel adjuster.
e. Repeat “Test Brake” secon above.
WARNING: Careful adjustment of brake is crical as the brake is capable of causing
the stability cycle to skid the re throwing an unsuspecng rider. Test and pracce
braking in an open area free from obstacles, in a straight line, unl child is familiar
with the brake funcon. Avoid skidding to a stop as this can cause child to lose con-
trol or damage the rear re.
WARNING: Motor and Electronic Speed Controller (ESC) can be very hot and cause
burns. It is crical that the STACYC Stability Cycle is allowed to cool prior to access-
ing motor and ESC!
WARNING: To prevent shock, please follow the instrucons accordingly and do not
skip any steps.
Replace Fuse:
1. Place power switch in “OFF” posion.
2. Remove baery from stability cycle.
3. Remove foot rest.
4. Remove right side panel, allow motor and ESC adequate me to cool before you
proceed.
5. Locate fuse. Remove the fuse from socket. Verify that replacement fuse is the
specied amperage. Replace fuse.
6. Re-Install right side panel.
7. Install the footrest.
Brake Lever barrel adjuster
Brake Hub barrel adjuster
◀
◀
Fuse located inside of down tube
◀

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Replace Chain:
Note: Chain may be greasy and dirty.
Turn power switch to “OFF” posion, remove baery, allow STACYC Stability Cycle
to cool before beginning repair or maintenance:
1. Ensure the power switch is “OFF”.
2. Ensure the baery is removed and STACYC stability cycle has had adequate me
to cool. (up to 30 minutes)
3. Secure the STACYC stability cycle for repair or maintenance.
4. Exercise cauon around exposed parts.
5. Remove foot rest.
6. Remove right side panel.
7. Rotate rear wheel unl master chain link is near motor sprocket.
8. Loosen both rear axle nuts, bolt securing brake hub and loosen chain tensioner.
9. Push wheel forward to loosen chain.
10. Remove master chain link, then chain.
11. Install replacement chain, re-aach master link.
12. Tension chain by pulling rear wheel outward with aid of chain tensioner, aligning
the re straight forward.
13. Tighten rear axle nuts, bolt securing brake hub and snug chain tensioner.
14. Install right side panel.
Replace Front Tire and/or Tube:
1. Loosen front axle nuts and axle keeper tabs.
2. Remove wheel.
3. Deate tube and remove re from wheel.
4. UN-Install new re and/or tube onto sidewall.
5. Inate to pressure recommended on sidewall.
6. Install front wheel and ghten from axle nuts, posioning axle keeper tabs into lower hole
in fork blade.
Replace Rear Tire and/or Tube:
1. Remove foot rest.
Chain Tensioner Bolt to secure brake hub
◀
◀
2. Remove right side panel.
3. Loosen rear anchor bolt of brake assembly to release brake cable.
4. Remove brake assembly mount bolt.
5. Loosen rear axle nuts and remove chain tensioner assembly.
6. Push rear wheel forward and remove chain from motor sprocket.
7. Remove rear wheel.
8. Deate tube and remove re from wheel.
9. Install new re and/or tube onto wheel.
10. Inate to pressure recommended on sidewall.
11. Tension chain by pulling rear wheel outward with aid of chain tensioner, aligning the re
straight forward.
12. Tighten rear axle nuts, bolt securing brake hub and snug chain tensioner.
13. Tighten rear anchor bolt of brake assembly to capture brake cable.
14. Install right side panel.
Baery: Refer to baery manufacturer documentaon for proper baery maintenance.
Baery Disposal: Your STACYC product uses sealed lithium cell baeries which must be recycled
or disposed of in an environmentally safe manner. Do not dispose of a lithium cell baery in
a re; the baery may explode or leak. Do not dispose of a lithium cell baery in your regular
household trash. The incineraon, land lling or mixing of sealed lithium cell baeries with
household trash is prohibited by law in most areas. Return exhausted baeries to a federal or
state approved lithium cell baery recyclers or a local seller of baeries. Many states have
laws prohibing the disposal of lithium cell baeries in the municipal waste stream. Check
with your local state law.
Wheels/Tires:
Wheels and res are subject to normal wear and tear. It is the responsibility of the user and
parent to periodically inspect wheels and res for damage and excessive tread wear.
TROUBLESHOOTING GUIDE
A fully charged baery must be installed prior to performing any troubleshoong and must
ONLY be performed by an adult.
PROBLEM: POSSIBLE CAUSE: SOLUTION:
Power Switch
is turned “ON”,
STACYC does not
work
Baery not installed or fully seated Verify a fully charged baery is installed
unl baery release buon “clicks”
Verify the baery is fully charged
Verify the fuse is good and properly
installed. Look for water damage. Replace
the fuse with the correct amperage fuse
Baery not fully charged
Fuse not installed or burnt-out

P a g e | 22P a g e | 22 DOC 001 REV A DOC 001 REV A P a g e | 23
PROBLEM: POSSIBLE CAUSE: SOLUTION:
STACYC stopped
working while
riding
Short run me/
runs slow
Runs
intermiently
Stability cycle
does not stop
when applying
the brake
Stability cycle
makes squeaky
noises or
grinding sounds
Motor or electrical system damage
Verify baery is installed unl baery
release buon “clicks”. Contact your local
STACYC authorized service center for diag-
nosis and repair.
Recharge or Replace baery
Verify the baery is fully charged
Inate res to the recommended pressure
on re sidewall. Replace tube if unable to
maintain pressure.
Replace baery
Contact your local STACYC authorized
service center for diagnosis and repair.
Check for loose connecons/wires
Dry aected area and inspect for damage
Adjust brake
Apply a chain lubricant to the chain
Contact your local STACYC authorized
service center for diagnosis and repair
Refer to “Adjust Brake” secon
Refer to “adjust the brakes” secon to en-
sure the brakes are not adding resistance
to the drum in the free state
Contact your local STACYC authorized
service center for diagnosis and repair.
Watch for error codes on LED indicang
overload/overheat. Do not exceed the
weight limit of 75 lb (34 kg), ride on at
terrain.
Loose baery or wire connecon(s)
Power switch faulty
Throle faulty
Rider weight / Terrain too steep
Baery not fully charged
Old or damaged baery
Tire is not properly inated
Loose connecon(s)
Motor or electrical system damage
Water in electronics
Faulty power switch
Faulty throle
Brake is not adjusted properly
Chain is too dry
Brakes are not adjusted properly
For more troubleshoong ps, a list of available replacement parts, or to locate an authorized
Service Center in your area, visit our website at www.STACYCstabilitycycle.com
PRODUCT PARTS:
Keep your stability cycle running for years with genuine STACYC parts. Visit
www.STACYCstabilitycycle.com for informaon on spare part availability. (Illustraons may not
reect exact appearance of actual product, specicaons subject to change without noce.)
NOTICE: YOUR INSURANCE POLICY MAY NOT PROVIDE COVERAGE FOR AC-
CIDENTS INVOLVING THE USE OF THIS RIDE-ON PRODUCT. TO DETERMINE
IF COVERAGE IS PROVIDED, YOU SHOULD CONTACT YOUR INSURANCE
COMPANY OR AGENT.
STACYC STABILITY CYCLE LIMITED WARRANTY
STACYC warranes this product to be free from material and manufacturing defects from date
of purchase as described below.
• Frame and Fork – Five years.
• Non-electrical systems components – One year.
• Electric system components, including baery and charger – 90 days.
• Normal wear and tear items – 30 days. (sprockets, chain, grips, bar plugs, saddle,
footrest, brake cable/housing, brake lining, paint/decals, res, inner tubes)
This Limited Warranty will be void if the product is not used in accordance with the owner’s
manual or:
• damaged in an accident, crash or loss of control incident;
• used in a manner other than for recreaon;
• poorly or incorrectly maintained;
• used in a manner in which this product was not specically designed;
• failure to follow owner’s manual instrucons or warnings;
• electronics or baery exposed to water;
• modied in any way;
• damage by unauthorized service or parts;
• used for commercial purposes
This Limited Warranty does not cover any damage, failure or loss caused by improper assembly
maintenance, or storage.
STACYC is not liable for incidental or consequenal loss or damage due directly or indirectly to
the use or misuse of this product.
This Limited Warranty is valid only for the original purchaser and is non-transferable. Warranty
claims must be accompanied with original proof of purchase. If proof of purchase is not provid-
ed, warranty period begins from original date of manufacture.
STACYC does not oer an extended warranty.
For your records, save your original sales receipt with this manual and write the serial number
below.
Serial Number: _______________________________________________________________
Date Purchased: _______________________________________________________________

For any addional informaon, please visit:
www.STACYCstabilitycycle.com