BikeMaster - 6mm Disc Lock with Alarm Options:6mm Disc Lock available through the ignition module

available through the ignition module accessory on all other models)

This sporty and dynamic bike is not only for commuting but also a bike you can really have fun with

this prevents sharp stones from hitting and damaging the valve cover

heat treated for strength and durability

These tests proved its robustness

BikeMaster - 6mm Disc Lock with Alarm Options:6mm Disc Lock available through the ignition moduleAnti theft 6mm push down pin lock designed to keep your bike safe. Features a sensitive movement and shock sensor lock with a 110dB alarm that will warn off thieves. Specifications Waterproof, long lasting aluminum alloy body 4 ft. reminder cable to help prevent damage caused by riding away while disc lock is engaged Storage pouch Battery included Three keys for added safety.