Yamaha PW SYSTEM Manual page 10

Brakes
Brakes are an important part of the safety of a bicycle. Therefore, all types of brakes must be regu-
larly checked and adjusted to ensure that they work optimally. Be aware that most of the braking
power comes from the front wheel. Therefore, use the front brake with caution and preferably to-
gether with the rear brake to avoid accidents.
On fully hydraulic disc brakes, it is important to check the durability of the fluid/oil in the brake
system. Condensation can occur in the system, which means reduced braking performance. In this
case, the fluid/oil must be changed. For safety reasons, service is therefore recommended once a
year or according to the manufacturer's instructions. As it requires great insight and professional
ability to carry out the necessary service, it must be carried out by the bicycle dealer.
Links:
www.shimano.com
www.sram.com
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