CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutTitle=Magura MDR-A Disc Brake Rotor - 180mm Larger carbon ErgoBlade lever improves

Larger carbon ErgoBlade lever improves shifting from the drops

the Sport Gravel Floor Drive pushes more air per stroke for faster fill-ups while still offering easy pumping action

8mm Clamp Handlebar

Closure Lace Gender Men Shoe size 43 Primary Color Black Color Black

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutTitle=Magura MDR-A Disc Brake Rotor - 180mm Larger carbon ErgoBlade lever improvesThis OSPW X system for Shimano GRX RX820 2x12 speed rear derailleurs is built for gravel and cross disciplines and meets the needs for durability low friction and longevity. The four spring tension settings allow customised setup based on ride conditions and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability. CeramicSpeed OSPW Systems reduces friction 35 40% over stock pulley configuration. Largest Cog 36