SRAM Braze-on Adaptor Wide Spacing 31.8mm Labeled Size-20 x 1.75 Overall length - 10

Overall length - 10

Sharing same state-of-the-art features as the FASTR the FASTR REACT adds distinctive rows of paddle-like serrated shoulder treads designed to better lockdown the tire during hard acceleration to more efficiently transfer the power of each pedal stroke into forward momentum

5 3 4 5 and 6mm sizes

Specifically engineered to optimize Eagle Transmission the XX Eagle T-Type Flattop Chain features a unique flat top that maximizes shifting performance and robustness

Includes discrete clamp

SRAM Braze-on Adaptor Wide Spacing 31.8mm Labeled Size-20 x 1.75 Overall length - 10Useful on some bikes with 135mm rear dropout spacing that have cranks with longer spindles. Front Derailleur Clamp 31. 8 (1 1 4") Clamp Size 31. 8Mm