Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-34t Silver CheckoutTitle=Stan's No Tubes Arch S1 Rear Wheel - 29 Clamp Style Std Rails Color

Clamp Style Std Rails Color Black Defined Color Black Gender/Age Unisex Length 256 Material Synthetic Rail Material Chromoly Saddle Cut Out No Weight 227 Width 146

}Aardvark Lycra Saddle Cover Black *Sold as Bag of 10*

}RockShox Lower Leg: Lyrik B1-C1/Yari A1-B1 29"/27

Rings 32 Defined Color Gray Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Lunar Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 175

Comfortable and aerodynamic design hides all cables

Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-34t Silver CheckoutTitle=Stan's No Tubes Arch S1 Rear Wheel - 29 Clamp Style Std Rails ColorShimano Ultegra CS R8101 Cassette 12 Speed 11 34t Silver. The 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