Shimano CS-9700 Dura Ace 10spd 11-27 cheetah Quick and easy tool free

Quick and easy tool free mounting with single silicone strap

PolyX Breaker features an extremely resistant polyester fiber that's woven tightly crosswise

10-Speed CassettesOptimized tooth profiles for HG-X chain and Shadow

Mountain Largest Cog: 51

Shimano CS-9700 Dura Ace 10spd 11-27 cheetah Quick and easy tool freeshimano,Dura Ace CS7900 road bike cassette Updated cog design yields more robust shifting and further weight savings Color: silver Weight:,163 grams Intended use: road drivetrain Spacing: shimano, SRAM,10 Cassette body type: shimano,9 ,10 SRAM Cassette cogs:,11,12,13,14,15,17,19,21,24,27 Speeds:,10 Chain compatibility: shimano, SRAM,10 Compatible with all,10 and 9 speed shimano,hubs