CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Coated Races Aluminum Pulley Carbon Cage BLK CheckoutTitle=RockShox Fork Decal Kit - ZEB Ultimate Flight Attendant Hollow-lite tubular pivot pin

Hollow-lite tubular pivot pin

Brake Lever Actuation Hydraulic Brake Lever Use Left or Right Color Black Defined Color List Black

Water repellent

velcro mounting Main compartment: inner mesh pocket

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Coated Races Aluminum Pulley Carbon Cage BLK CheckoutTitle=RockShox Fork Decal Kit - ZEB Ultimate Flight Attendant Hollow-lite tubular pivot pinThis 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