CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutSpec= Reb29/comp25 Mounting plate is 120mm wide

Mounting plate is 120mm wide

RaceFace CINCH Spindle

Damping Adjustments External rebound 3 position compression (Open/Pedal/Lock) Eye-To-Eye 210x50 Primary Color Black Spring Adjustments Air pressure Bottomless tokens Default Settings R85 C30 X8 1 Token Spring Type Solo Air Body Eyelet Standard Damping RL Shaft Eyelet Standard

Zippered side pockets do not impede leg movement and are ideal for phone keys CO2 or snacks

High quality TRP PressFit bottom brackets are designed to provide smooth pedaling in the most challenging conditions

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutSpec= Reb29/comp25 Mounting plate is 120mm wideThis 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