Shimano DURA ACE CSR9100 11 Speed CASSETTE Size:11-28T In keeping with its commitment

In keeping with its commitment to innovation

A yoked harness with sternum strap ensures that the load is carried comfortably

The Geko Guide delivers a high level of climbing performance with a build intended for big mountain adventures

All BlackStrap fabrics have been tested in accordance with Solar Light Company to ensure to ensure the highest rating in the market

Molded EVA footbed with DuraFresh bio-technology that activates to fight unwanted odors

Shimano DURA ACE CSR9100 11 Speed CASSETTE Size:11-28T In keeping with its commitmentShimano CS R9100 Dura Ace 11sp Cassettes CFRP & Alloy spider arm, 5 titanium sprockets Wider gear combination: 11 28T 12 28T 11 30T Closer gear combination: 11 25T 12 25T Cassette Spacing: Shimano 11 Cassette Body Type: Shimano 11 Road Chain Compatibility: Shimano 11 Weight: 175g (11 25t)