Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-30t Silver CheckoutTitle=FSA Flowtron Cartridge 5 Lower Tubes Material Magnesium

5 Lower Tubes Material Magnesium Rake 44mm Spring Adjustments Air pressure Maximum Rotor Size 220mm Maximum Tire Width 81mm Brake Type Disc Damping Isolator RC Spring Type DebonAir Stanchions Diameter 38mm Stanchions Material Aluminum Steerer Tube Material Aluminum Travel 160mm Wheel Diameter 27

}Phil Wood Waterproof Grease: 16oz Jar

Rotor Size (mm) 200Rotor Type Two PiecePad Compatibility All Pad CompoundsWeight 167

RC2T damper offers Rebound adjustment

Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-30t Silver CheckoutTitle=FSA Flowtron Cartridge 5 Lower Tubes Material MagnesiumThe 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