Shimano Ultegra CS-R8000 11 Speed Cassette BX Apparel High bottle retention

High bottle retention

The Pro One is designed as a premium performance tyre

reliable performance even with bigger cassettes

The fine Beechwood box uses a magnetic closure system and each tool rests in a CNC machined slot

MX and XC range)

Shimano Ultegra CS-R8000 11 Speed Cassette BX Apparel High bottle retentionThe Shimano Ultegra CS R8000 11 Speed Cassette delivers the crisp, reliable shifting that has made Ultegra the benchmark for serious road cyclists. Designed as part of Shimanos renowned R8000 groupset, it features HG EV technology for smooth gear transitions, excellent cadence control and exceptional durability across training, racing and endurance riding. Compatible with Shimano HG EV and HG X11 chains, the CS R8000 offers a wide range of gearing