1. Preface ........................................................................................................... 4
2. Safety information ......................................................................................... 4
2.1. Basic safety information ................................................................................................ 4
2.2. Information for parents and guardians ....................................................................... 4
2.3. Safety in road trac........................................................................................................5
2.4. Proper use .........................................................................................................................6
3. Before the first and every ride ........................................................................7
4. Components: function and handling ............................................................. 8
4.1. The woom bike and its components ............................................................................ 8
4.2. Frame .................................................................................................................................9
4.3. Steering system – handlebar .........................................................................................9
4.4. Fork ..................................................................................................................................10
4.5. Seat and sitting position ...............................................................................................10
4.6. Adjusting saddle height (woom 1–2) ........................................................................... 11
4.7. Using the quick-release lever (woom 3–6) ................................................................. 11
4.8. Pedals ............................................................................................................................... 11
4.9. Pedal cranks and bearings ............................................................................................. 11
4.10. Derailleur ......................................................................................................................... 12
4.11. Bicycle chain ................................................................................................................... 12
4.12. Brakes and brake lever .................................................................................................. 13
4.13. Wheels .............................................................................................................................14
5. Care and maintenance .................................................................................. 15
6. Quick fixes ..................................................................................................... 15
6.1. Tire change ..................................................................................................................... 15
6.2. Brake is rubbing ............................................................................................................. 16
6.3. Other common problems .............................................................................................17
7. Inspection plan .............................................................................................. 17
8. Technical data ................................................................................................18
8.1. Weights and geometry data .........................................................................................18
8.2. Tightening torque .......................................................................................................... 18
9. Environment and disposal ............................................................................. 19
10. Liability and warranty, guarantee .................................................................19