Rose electronics The Bruce User manual

OWNER‘S MANUAL 2018-08-THE BRUCE-EN

1 Frame 10 Pedal
2 Saddle 11 Handlebar with grips and brake lever
3 Seat post 12 Suspension fork
4 Saddle clamp 13 Tyre
5 Brake caliper 14 Rim
6 Disc rotor 15 Hub
7 Adjustable dropout 16 Spoke
8 Chain
9 Crankset with chainring and bottom bracket
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1. General information ................................................................................................................ 5
1.1 Explanation of symbols used ......................................................................................................5
1.2 Target group.....................................................................................................................................5
1.3 Owner’s manuals supplied by component manufacturers ...............................................5
1.4 Tools....................................................................................................................................................5
1.5 Installation of components and accessories..........................................................................5
1.6 Warranty and guarantee...............................................................................................................6
1.7 Wearing parts...................................................................................................................................6
1.8 Weight limit.......................................................................................................................................6
1.9 Exclusion of liability .......................................................................................................................6
2. Safety ........................................................................................................................................ 7
2.1 General safety..................................................................................................................................7
2.2 The rider’s duty of care.................................................................................................................7
2.3 Intended use.....................................................................................................................................8
3. Bike assembly.......................................................................................................................... 9
3.1 Required tools..................................................................................................................................9
3.2 Opening the ROSE bike box and unpacking the contents ..................................................9
3.3 Installing and adjusting the handlebar ...................................................................................10
3.4 Installing the front wheel .............................................................................................................11
3.5 Adjusting saddle height and angle............................................................................................12
3.6 Installing the pedals.......................................................................................................................13
3.7 Adjustable dropouts.......................................................................................................................14
4. Before and after your ride...................................................................................................... 15
4.1 Getting started for your first ride and getting used to your new bike ...........................15
4.2 Before your ride ..............................................................................................................................15
4.3 After your ride..................................................................................................................................17
4.4 After a crash.....................................................................................................................................17
5. Bike transport and storage .................................................................................................... 18
5.1 Transport by car..............................................................................................................................18
5.2 Transport on a hitch or roof rack ..............................................................................................18
5.3 Bike storage......................................................................................................................................18
5.4 Bike shipping....................................................................................................................................18
6. Maintenance ............................................................................................................................. 19
6.1 Bike servicing...................................................................................................................................19

Congratulations on the purchase of your THE BRUCE!
Your bike is unique – before it has found its way to your home, this bike was individually assembled by hand by a
skilled mechanic and carefully inspected by another specialist to ensure it meets our highest quality standards. We thus
guarantee that your bike offers reliability and state-of-the-art technology. Outstanding components, an excellent design
and great value for money are just some of the reasons why you will love your bike.
Some components were removed or adjusted for shipping. However, they can be easily re-assembled or re-adjusted in
just a few simple steps (see “3. Bike assembly“ on page 9).
Regular care and maintenance (see “6. Maintenance“ on page 19) will prolong the life of your beloved bicycle.
This manual includes all information on handling, maintenance and care you need to properly care for your bike. We
recommend you to carefully check and service your bike at regular intervals. Your safety and a long life of your bike
should be worth the effort.
This manual describes all details you need for a safe use of your bike, as well as the most important and general facts
about your bike. For more detailed information on the single components of your bike, please see the respective
owner’s manuals of the manufacturers. These are included in the purchase documents of your bike or available online.
Please take the time to read this manual carefully. The sections marked with the signal words “DANGER“ and
“CAUTION“ are of particularly high importance. The instructions contained in these warnings must be followed.
Moreover, we recommend you to follow the steps described in “4. Before and after your ride“ on page 15 and to
have your bike serviced regularly (see “6. Maintenance“ on page 19) to ensure your safety on every ride.
Have fun with your dream bike!
Your ROSE Bikes team

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1. General information
This manual is the most important element to prevent any damages and risks during the assembly, use and servicing of
your new bike. It is provided to give you the most important technical information on your bike, to support you during
bike assembly and to give you helpful tips over the entire life of your bicycle. If in doubt about maintenance works,
please consult a qualified bicycle mechanic.
Please read this manual carefully before taking the first ride on your new bike and make sure you understand
everything. Ensure that third-party users are also informed about the contents of this manual and that they understand
and follow all instructions.
Keep this manual for future reference. If you sell or give away your bike, please also include the owner’s manual.
This manual is additionally available as a pdf file on rosebikes.com/manuals.
1.1 Explanation of symbols used
DANGER
… indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury .
CAUTION
… indicates a hazard with a low level of risk which, if not avoided, may result in minor or moderate injury.
NOTE
… indicates a potentially hazardous situation that may result in damage to property.
…indicates additional information.
1.2 Target group
This manual is intended for you, the owner of the ROSE bike. Assembly and maintenance works require basic
knowledge in bicycle technology. If in doubt consult a qualified bicycle mechanic. Improper assembly or maintenance
of your bike may result in serious injury or death!
1.3 Owner’s manuals supplied by component manufacturers
This manual contains all information you need for a safe use of your bike. However, apart from this manual, the
documents supplied with your bike also include some product information or manuals of different component
manufacturers. If need be, you can use those documents for further information on the respective product, its
assembly and setup. The owner’s manuals of some manufacturers might only be available online.
1.4 Tools
All works on your bicycle require appropriate tools. All nuts and bolts must be tightened using the right torque wrench.
Proper use prevents overtightening and breaking of the bolts. A proper installation and removal of components can
only be guaranteed when using perfectly functioning and undamaged tools.
1.5 Installation of components and accessories
Do not mount any accessories like pannier racks, trailers or child seats to the bike.

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1.6 Warranty and guarantee
For all information on warranty and guarantee see rosebikes.com/termsandconditions.
1.7 Wearing parts
As a technical product, a bicycle consists of many components which are all subject to wear given the nature of their
function. Therefore, the components listed below should be checked regularly and replaced, if necessary:
•Tyres and tubes
• Rims
•Brake discs and pads
•Bearings (headset bearings, bottom bracket bearings, hub bearings)
•Chain, cassette and sprockets
•Handlebar, grips and stem
•Saddle and seat post
•Grease, lubricant, hydraulic oil and brake fluid
•Suspension fork
•Stickers and paintwork
1.8 Weight limit
The ROSE THE BRUCE is designed for a maximum weight of 120 kg. The maximum weight is derived from the weight
of the rider, bicycle, gear (helmet, backpack, shoes, clothes) and luggage.
1.9 Exclusion of liability
The tasks described in this manual require special knowledge and should only be carried out by people with sufficient
expertise.
The user is liable for damages resulting from:
•Misuse or any other cause beyond the range of the intended use (see “2.3 Intended use“ on page 8)
•Non-compliance with safety regulations
•Improper assembly, repair and maintenance
•Use of unapproved replacement parts and accessories
•Change of construction
If in doubt consult a qualified bicycle mechanic or the ROSE service.

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2. Safety
2.1 General safety
DANGER
Risk of injury due to insufficient protective equipment!
Effective, protective cycling equipment helps increase your personal safety.
•Always wear a helmet.
•When riding over dirt or pump tracks, you are well advised to wear additional protective gear such as knee pads,
shin guards and elbow pads as well as gloves and back protectors.
DANGER
Risk of accident due to insufficient equipment for use on public roads!
The ROSE THE BRUCE is not intended for use on public roads. If you nevertheless want to ride your bike on public
roads, you will have to consult a qualified bicycle mechanic to retrofit all components required according to the
national road traffic regulations (lighting system, reflectors etc.).
DANGER
Risk of accident due to improperly installed components!
Improperly installed components may loosen while riding!
•Always follow the installation instructions included in this manual.
•If in doubt consult the ROSE service or a qualified bicycle mechanic.
DANGER
Risk of accident due to reduced braking performance caused by brake pads that are not broken in!
Disc brakes can only achieve full braking power when the brake pads are broken in. Choose a place off public roads
to break in the pads.
•Brake 20 to 30 times with the rear brake from a speed of 30 km/h to 5 km/h. You should brake as hard as
possible without locking the wheel.
•Please also note the instructions of the brake manufacturer (see enclosed manual).
DANGER
Risk of accident due to sudden total failure of pre-damaged components!
Bicycles are subject to high stress. A fall or unforeseeable manoeuvres cause unpredictable peak loads. These loads
can pre-damage components of your bike. Even though you might not immediately notice those damages, it is
always possible that pre-damaged components deform or break while riding.
•Regularly check your components for damages.
•Components that are subject to high stress must be regularly replaced and checked by a qualified bicycle
mechanic.
2.2 The rider’s duty of care
Following the instructions specified in this manual does not absolve the riders from their duty of care to ensure that
their bike is always in good condition. If there are any questions consult a qualified bicycle mechanic or the ROSE
Service.

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2.3 Intended use
The intended use of ROSE bikes is divided into five different categories – ranging from the use on paved roads through
to downhill or freeride use. The bikes must only be used in accordance with their intended purpose/use. Otherwise, the
user takes responsibility.
A sticker on the frame of your bike will show you the intended use.
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Category 1: For use on paved roads only
Category 1 includes all bikes and components that should only be used on paved roads.
The wheels are always in contact with the ground.
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Category 2: For use on and off the road and for drops of up to 15 cm
Category 2 includes all bikes and components that can be used in conditions described under
category 1, as well as on gravel roads and moderate trails. The wheels may also loose contact
with the ground. Drops should not be higher than 15 cm.
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Category 3: For use in rough terrain and for jumps of up to 61 cm
Category 3 includes all bikes and components that can be used in conditions described under
category 1 and 2, as well as on rough trails and rough and unpaved roads that require good
cycling skills. Jumps and drops should not be higher than 61 cm.
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Category 4: For use in rough terrain and for jumps of up to 122 cm
Category 4 includes all bikes and components that can be used in conditions described under
category 1, 2 and 3, as well as for higher speeds on rough and steep trails. Jumps should not be
higher than 122 cm.
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Category 5: Extreme biking (Downhill, Freeride, Dirt)
Category 5 includes all bikes and components that can be used in conditions described under
category 1, 2, 3 and 4, as well as for extreme jumps and high speeds on rough trails and in bike
parks.
Dirt and slopestyle bikes are not designed for downhill riding. For high drops or jumps with
flat or rough landings, you need a long-travel bike (freeride or downhill bikes). Dirt bikes are
designed for dirt jumping and for use in skateparks or on pump tracks. The riders should always
use protective clothing and armour like a helmet/full face helmet, knee pads, elbow guards,
back protectors and gloves. When using your bike regularly in conditions described under
category 5, you should check and replace the most stressed components more often.

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3. Bike assembly
This chapter aims at helping you remove your bike from the ROSE bike box and re-assemble it.
Front wheel, handlebar and seat post have been removed for shipping. In addition, you have to fit the pedals and check
whether your bike is in a roadworthy condition.
DANGER
Risk of accident due to improperly installed components!
Improperly installed components may loosen during the ride!
•Always follow the installation instructions included in this manual.
•If in doubt consult the ROSE service or a qualified bicycle mechanic.
In addition to this manual, you will find some videos on how to assemble your bike at rosebikes.com.
3.1 Required tools
Depending on bike model and equipment, you will need the following tools for assembly:
•4 mm, 5 mm, 6 mm, 8 mm hex wrench
•Torque wrench with a 4 mm, 5 mm, 6 mm and 8 mm hex drive
•15 mm open-ended spanner
3.2 Opening the ROSE bike box and unpacking the contents
Before opening, check the ROSE bike box for any damages. After that, check the contents for completeness! Please
notify all possible defects immediately!
1. Carefully open the ROSE bike box. Make sure not to damage any parts especially when using a knife.
2. Carefully unpack the contents.
3. Remove – if present – any transport locking devices from the frame.
Keep hold of the ROSE bike box! You might need it to return the bike for servicing or repair.

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3.3 Installing and adjusting the handlebar
Installing the handlebar and adjusting the angle
1. Remove the stem clamp and fit the handlebar to the stem.
2. Install the clamp and tighten the bolts by hand.
3. Centrally align the handlebar and adjust the angle.
4. Tighten the bolts of the handlebar clamp alternately in small
increments until you have reached a tightening torque of 6 Nm.
Straightening the handlebar
CAUTION
The adjusting bolt for the steering play (1) does not serve to tighten the stem, but only to adjust the play in the
steering bearing!
1. Loosen the stem clamp bolts (2) with a hex wrench. Do not
loosen the adjusting bolt for the steering play (1).
2. Turn the handlebar through 90 degrees and align it with the
front wheel.
3. Check the steering bearing for play by pushing the front wheel
against a wall and gently moving the bike backwards and
forwards. Place one hand on the lower cup of the headset and
the fork crown.
→You should not notice any play.
4. If you feel any movement inside the headset, tighten the
adjusting screw for the steering play (1) a quarter turn.
5. Check the headset once again for play and repeat the previous
steps, if need be, until there is no more play inside the bearing.
If in doubt, seek professional advice from a qualified bicycle
mechanic.
6. Tighten the stem clamp bolts (2) alternately to a torque of 6Nm.
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