NEW Shimano Ultegra CS-R8100 Casette - 12-Speed 11-34t Silver type_cruiser-bikes Compatible with SRAM 10-speed road

Compatible with SRAM 10-speed road and mountain front and rear derailleurs and SRAM or Shimano 10-speed cassettes

The Bones EX features an extended leg that avoids contact with most spoilers found on many of the best-selling sedans

- Replacement loose ball bearings

Weight: 309

Water is one of those things you should bring on just about every ride

NEW Shimano Ultegra CS-R8100 Casette - 12-Speed 11-34t Silver type_cruiser-bikes Compatible with SRAM 10-speed roadThe uninterrupted shifting experience of the Shimano Ultegra CS R8100 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. Refined 12 step gear combination provides