PBR Staal geluidsarm voortandwiel 565 - 520PBR developed an innovative line called RSS (Rubber Sprocket System) for 18NC front sprockets: exceptional noise absence thanks to the rubber injected in the holes created on the front sprocket combination of very high robustness and fluidity durable injected rubber avoids ungluing problems high reliability in intensive usage & many kilometers available for sport, street and big capacity offroad motorbikes

now developed to use OEM bolts for an improved resistance

Voor origineel klepmembraan

worden drooggeladen en onderhoudsvrij geleverd

}  Woessner rod kits are manufactured in Germany

& pressure plates

As a direct result of Bell athletes' influence and feedback

this gives a slightly firmer feel to the handle bars over the F7 design and is the preferred choice of some expert and professional racers

} 2 Stroke top end gasket kit

Lightweight yet durable polyurethane frame

Hole spacing Fastening: 78

Fit the new wheel spacers

Materials: 420D Ballistic Poly