Renthal Ultralight Rear Chainwheel Sprocket Black 520 53T

Renthal Ultralight rear chain wheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigors of supercross, motocross and enduro racing. The 7075 T6 aluminum alloy rear chain wheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chain wheel life over other brands.

Features

• Renthal Ultralight rear chain wheels are 66% lighter than steel
• Precision CNC manufactured to extremely tight tolerances
• High strength specially enhanced 7075 T6 aluminum alloy
• Computer aided Ultralight design gives the maximum reduction of unsprung weight at the rear wheel, to give maximum power transfer
• Self-cleaning mud grooves between every tooth on both sides prevent dirt build up
• Renthal Ultralight chain wheels are used by more factory motocross and supercross teams than any other chainwheel in the world
• Made in the UK