CeramicSpeed OSPW System for SRAM Mechanical Standard Bearing Shimano GRX clipping in and out becomes

clipping in and out becomes child's play

allowing for increased grip on slippery surfaces

Its single LED design provides up to an impressive 500 lumens of output and eight output modes—including a Daytime Flash mode

Hi-ten steel

Maximum Child Weight (lbs/kg): 40 / 18

CeramicSpeed OSPW System for SRAM Mechanical Standard Bearing Shimano GRX clipping in and out becomesEntirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System for SRAM will improve your competitive advantage. The unique oversized design provides riders of this Oversized Pulley Wheel System with efficiency savings starting at 40% over stock SRAM derailleur pulley wheels. This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with the following mechanical rear