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CNC-machined (not stamped) and feature a computer-aided ultra-light design to reduce unsprung weight and increase power transfer
Rear sprockets made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength
Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
Renthal Rear Sprocket 40 Tooth – 478U-525-40P-HA
Original price was: $83.96.$45.83Current price is: $45.83.
14 in stock
Description
PROP 65 WARNING: Cancer and/or reproductive harm – www.P65Warnings.ca.gov










