CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutTitle=The Shadow Conspiracy Interlock V2 Chain - Single Speed Internal Lock Size Metric 80cm

Internal Lock Size Metric 80cm Thickness In mm 5mm Internal Lock Size Imperial 2

Molded utilizing precision 3D machined molds for exact tolerance Model 38mm Fox Description Ultra Low Friction Seal Kit

Gear steps of 33% and 33%

It is a first-class lock which protects your bicycle when the risk of theft is high

Core No Size S Color Polar Blue Gender Unisex Padding Type Foam Primary Color Blue

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Aluminum Pulley Carbon Cage BLK CheckoutTitle=The Shadow Conspiracy Interlock V2 Chain - Single Speed Internal Lock Size Metric 80cmThis 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