Shimano Ultegra CS-R8101 12-Speed Cassette

Shimano Ultegra CS-R8101 12-Speed CassetteThe 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

470 Designed for ebike Yes Defined Color Silver

TPI 60 Color Black Weight 1400 Defined Color Black ISO Width (mm) 109 ISO Diameter 559 / 26" MTN Tire Intended Use Fat Bike Tire Diameter 26" Fat Tire Bead Folding Labeled Size 26 x 4

and light gravel

105 Left Crank Arm Color Black Spindle Interface Type Hollowtech II Length 170

USB Type C

Comfortable moisture-wicking fabric and convenient features ensure that you can focus on the ride no matter what

S / M / L size compatible with Brooks B17

upright riding position you’re after

Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 197mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc

DT hidden nipples are designed for high profile rims where the inverted design is essential for optimum precision

Tracking your progress on gravel just got easier and more accurate

maximizing the connection between foot and pedal