SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued trike The bottom is reinforced and

The bottom is reinforced and the nylon fabric is PU coated for better abrasion resistance

Bottom Bracket: Rocky Mountain Sealed - Shimano Compatible

Fenders for all Catrike Models Excluding the Dumont

Shimano L04C Disc Brake Pads

Light quick-dry polyester fabric that wicks moisture

SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued trike The bottom is reinforced andThe 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