2
Introduction
The brake system allows you to slow or stop your bike, a function critical to
your safety. These instructions explain how to inspect, adjust, and lubricate a
specific component of a bicycle braking system: Bontrager Race XXX Lite aero
brake levers (Figure 1). The brake system is difficult to adjust properly without
the proper tools and training. It is strongly recommended that installation and
adjustment of brake system components be done by your dealer.
Inspect your brake levers regularly
Every 3 months tighten the bolts on the brake levers (Figures 2-3) until secure,
or to these maximum torque specifications:
Expander bolt- 60 Lb•in (6.7 N•m)
Cable holder set screw- 9.0 Lb•in (1.0 N•m)
Adjusting aero bar brake levers
There is no adjustment offered on aero brake levers.
WARNING
Never ride a bike if you are not certain the brakes are
working properly, or you if suspect a problem with the brake
cables. Malfunctioning brakes can cause you to lose control
and fall resulting in injury or death. If your brakes are not
working properly, re-adjust them or take the bike to your
dealer for service.
Figure 1- Bontrager Race XXX Lite
aero brake lever
Expander wedge
Carbon fiber
lever blade
Figure 2- Expander bolt
Figure 3- Cable holder set screw
