Cassette Sprocket, CS-R8101, Ultegra, 12-Speed, 11-34T Tentree Goodr uses special grip coating

Goodr uses special grip coating to construct our frame to help eliminate slippage when sweating

This bag’s rigid back makes it stand upright when laid on the snow

featuring the redesigned ATC-XP

The PRO Team pump is a high-quality floor pump suitable for every cyclist's home workshop

Cassette Sprocket, CS-R8101, Ultegra, 12-Speed, 11-34T Tentree Goodr uses special grip coatingFrom sprinting on the flats to climbing steep inclines, the 11 34T cassette has you covered. It is compatible with both SHIMANO 11 speed and 12 speed FREEHUB bodies. Specifications Model No: CS R8101 12 Series: ULTEGRA Type: HYPERGLIDE+ Rear speeds: 12 Compatible chain: HG 12 speed Combination: 11 34T ICSR810112134