RK 855 Steel Rear Sprocket #520 S3-Cat-Luggage-Softluggage-Touring and anchored to the innovation

and anchored to the innovation that éS has pioneered for over 20 years of premium shoe making

3D CAD-developed ergonomic fit with seamless seat and shaped crotch for enhanced comfort and zero bunching

Outside Length: 143mm

Gasket Material: Nitrile Rubber

RK 855 Steel Rear Sprocket #520 S3-Cat-Luggage-Softluggage-Touring and anchored to the innovationRK Takasago Sprockets Now Available to the Public Race Teams the world over have had the luxury for years of getting the royal treatment when it comes to quality RK racing chains. Now finally after years of racing success, RK sprockets are available to the general public in New Zealand and the world. Rigourously tested by top international racers on tracks and circuits, RK bring their superior quality and manufacturing controls to every individual