1
2003 Bontrager Service Manual
HUB INSTRUCTIONS
STANDARD
Front Hubs
Loose ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Loose ball, semi-cartridge; Formula FCM . . . . . . .4-5
Cartridge bearing, alloy axle . . . . . . . . . . . . . . . . .6-7
Cartridge bearing, threaded alloy axle . . . . . . . . . .8-9
Rear hubs
Freehub body information (non-DT Swiss) . . . . . . . 11
Loose ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13
Loose ball, double sealed (Formula FCM) . . . . . .14-15
Cartridge bearing . . . . . . . . . . . . . . . . . . . . . . . . .16-17
DT-SWISS
Comp series hubs
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Comp front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21
Comp rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-24
Pro series hubs
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pro front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-27
Pro rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28-31
Copyright Trek Bicycle Corporation 2002
All rights reserved
Please note: Many sections of this manual must be
read in their entirety before performing procedures.
In some cases, revised or updated information may
be available on the Bontrager wheelworks website at
www.bontrager.com.
If you cannot find the information you need to service
Bontrager wheels, please contact a technical service
representative.