3
Content
The bike and its components ....................................................................................5
I. SAFETY WARNINGS ....................................................................................7
I-1. Basic safety information .................................................................................7
I-2. For your own safety .......................................................................................7
I-3. Jnformation for parents and legal guardians .................................................7
I-4. Safety in road trafc .......................................................................................7
I-5. Bike safety .....................................................................................................8
II. Quick Start Guide: .......................................................................................9
III. Setting up the bike for the rider ...............................................................10
III-1. Fitting the pedals .........................................................................................10
III-2. Adjusting the seat position ...........................................................................10
III-3. Adjusting the handlebar position ..................................................................12
IV. Frame ..........................................................................................................13
V. Headset .......................................................................................................13
VI. Fork .............................................................................................................14
VII. Chain rings .................................................................................................14
VIII. Bottom bracket and cranks ......................................................................14
IX. Wheels ........................................................................................................14
IX-1. Checking the wheels ....................................................................................14
IX-2. Checking the hubs .......................................................................................15
IX-3. Checking the rims ........................................................................................15
IX-4. Tyres ............................................................................................................15
X. Brake, brake levers and brake systems ..................................................16
X-1. Important information and precautionary measures ....................................17
X-2. Brake lever ...................................................................................................17
X-3. Disc brakes ..................................................................................................18
XI. Bike gears ...................................................................................................20
XI-1. Derailleur gears ...........................................................................................20
XI-2. Shifting lever ................................................................................................21
XI-3. Rear derailleur .............................................................................................22
XII. Bike chain ...................................................................................................23
XIII. Electric system ..........................................................................................24
XIII-1. E-bike fundamental legal principles .............................................................24
XIII-2. These statutory requirements apply for a E-bike .........................................24
XIV. Control panel (display) ..............................................................................25
XIV-1. Product model ..............................................................................................25
XIV-2. Specications ...............................................................................................25
XIV-3. Appearance and Size ..................................................................................25
XIV-4. Function Summary .......................................................................................26