Shimano ULTEGRA CS-6700 10-Speed Cassette 12-30T closeout Gutter Seal Technology drastically improves

Gutter Seal Technology drastically improves sealing against the elements

or frameset with two zip ties (four included) or can be placed in a bikepacking bag

Marathon Silica compound for easy rolling and longer life

Bonus pack includes Lock-On grips

It features the PowerLock connecting link and HollowPin construction for weight savings with no sacrifice of strength

Shimano ULTEGRA CS-6700 10-Speed Cassette 12-30T closeout Gutter Seal Technology drastically improvesThe Shimano 10 speed Ultegra cassette CS 6700 allows exact shifting, but without much effort. Shimano has even improved the accuracy of the gear selection by changing the sprocket design. Despite all its user friendliness, the CS 6700 cassette guarantees maximum precision during shifts. In combination with Hyperglide (HG) chains, HG sprockets ensure fast and responsive indexed shifting. HG sprockets have specially positioned shift ramps and tooth