RK 428KRO-132 O-Ring Chain LOC_1_BOL07 x 2 - MR8 x 2 while at the same time

while at the same time allowing cooling air to pass through

RMX 450ZL2

FXDF 1690 Dyna Fat Bob

Front spindle protection mounted using an additional spindle bolt with through-hole

Rear cassette-style mounting includes an O-ring to prevent water ingress to the wheel hub

RK 428KRO-132 O-Ring Chain LOC_1_BOL07 x 2 - MR8 x 2 while at the same timeRK 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