Shimano Ultegra CS-R8000 Cassette 11S 11-30 drumbeat21-1684 Its optimized ventilation will keep

Its optimized ventilation will keep you cool even on the steepest climbs

If you ride faster trails and want to focus on descending performance

Seal Patches

the AMPP 800 is ideal for use on the road or around town

the case features a soft divider to keep your cards separate from your smartphone or your inner tube separate from multi-tools

Shimano Ultegra CS-R8000 Cassette 11S 11-30 drumbeat21-1684 Its optimized ventilation will keepAbout 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