Renthal Sprocket Rear Black 51T Alloy 7075 T6 Grooved eu-size-eu43 Moisture-wicking fabric helps regulate temperature

Moisture-wicking fabric helps regulate temperature and manage perspiration

Induction hardened steel construction prevents premature tooth wear under high-load conditions

extending the life of both the pads and the rotors

Heavy-duty needle bearings are case-hardened and precision-ground to provide low friction and high load capacity

Renthal Sprocket Rear Black 51T Alloy 7075 T6 Grooved eu-size-eu43 Moisture-wicking fabric helps regulate temperatureRenthal sprockets feature a specially developed nickel chrome molybdenum alloy steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the sprocket and the chain. This prevents tension from being placed on the chain and the resulting accelerated wear Using advanced computer