CS-R8101 Ultegra Cassette Vendor_SRAM lightweight helmet that pairs well

lightweight helmet that pairs well with goggles and fits like a glove

resolution

Stages Everbrite™ color optically clear adhesive screen provides vivid colors and crisp detail

BOA L6 dial on instep strap quickly and comfortably secures a wide range of foot shapes

The Supersonic is the top model of the Flyt series brackets – utilizing an innovative internal wedge clamp to securely hold the extension

CS-R8101 Ultegra Cassette Vendor_SRAM lightweight helmet that pairs wellThe uninterrupted shifting experience of the Shimano Ultegra CS R8101 12 speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range. FEATURES: Refined 12 step gear