Shimano Ultegra CS-R8000 Cassette 11S 11-28 drumbeat21-1521 The design is side entry

The design is side entry so it will fit in tight spaces on full suspension frames and it's lightweight so you can use it on your cross country race bike

hard surfaces

- The Muc-Off My Ride Ramped Up Clean Protect Lube kit combines everything you need to ramp up your cleaning efforts

on the other side it is suited for SPD compatible shoes

while the mesh underarms keep you cool

Shimano Ultegra CS-R8000 Cassette 11S 11-28 drumbeat21-1521 The design is side entryAbout Shimano Ultegra R8000 Cassette Features High performance gear combinations provide superior rider choice Specifications Series: Ultegra Average Weight: 232g (11 25T), 251 g (11 28T), 269 g (11 30T), 243 g (12 25T), 300 g (14 28T), 292 g (11 32T) Option 1 11 25T, 11 28T, 11 30T, 11 32T, 12 25T, 14 28T