RENTHAL Ultraleichtes selbstreinigendes Aluminiumritzel hinten 121U - 428 Fahrradreifen Requires no modification to fairings

Requires no modification to fairings

The linear springs are recommended for use on sport bikes requiring an even response on the complete stroke of the front end

Dank des speziellen Stahlrohrs mit Nicasil-Beschichtung und des "HTR" (High Turbulence Ring) konnte die Bohrung auf 77 mm vergrößert werden

White and black vent covers are included in the box

Working condition temperature is around 40°C

RENTHAL Ultraleichtes selbstreinigendes Aluminiumritzel hinten 121U - 428 Fahrradreifen Requires no modification to fairingsRenthal Ultralight Self Cleaning Rear Sprocket Machined with great precision in a light and durable 7075 T6 aluminum. A profile designed for the teeth that facilitates the evacuation of the mud and minimizes power losses due to friction between the chain and the rear sprocket Anodizing hardens the surface material and improves aesthetics. Bores are made on the sprocket at strategic locations to lighten the piece without reducing resistance. This rear