RK 428KRO-134 O-Ring Chain MODEL_F 800 R YZF 1000R1M

YZF 1000R1M

Cassette mount incorporates O-rings to stop ingress of water to the wheel hub

This means that with a 16mm master cylinder you can obtain a 15/16

The nylon bobbin uses Evotech Performance's innovative design and is able to rotate on impact reducing wear and damage

RK 428KRO-134 O-Ring Chain MODEL_F 800 R YZF 1000R1MRK 428 KRO Heavy duty sealed ring self coloured chain (black)There are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a "one type fits all approach" which is used on all their drive chains. This can be inefficient depending on the intended use. . Different types of seals for different applications maximises efficiency and performanceRK currently has