CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutSpec= Reb29/comp25 High quality TRP PressFit bottom

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

8 Color Blue Rise 40 Weight 330 Material Alloy Width 800 Defined Color Blue Back Sweep (deg) 8 Upsweep 5

This is a pack of 2 Sport/Asthma filters

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

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutSpec= Reb29/comp25 High quality TRP PressFit bottomThis 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