Shimano Mountain Cassettes, Cogs, Freewheels, & Lockrings/Spacers

seven to eleven speeds, Dimension cassettes feature Shimano HG compatible spacing and fitment for crisp shifting and install with standard tools to replace worn out cogs.

crisp shifting performance on both SRAM and Shimano drivetrains. Using a unique two-piece, individually replaceable assembly and a 9t cog, the TRS+ provides superior ground clearance in a compact package so you ...

with a focus on versatility and durability that makes it suitable for every variety of bicycle, including E-Bikes. LinkGuide technology was folded in to the construction of this cassette, lending three times ...

to 10-speed cassette design. Cassette performance is optimized by material choice, tooth profile and shift ramp design for quick and positive index shifting.

approach to 10-Speed cassette design. Our cassette performance is optimized by material choice, tooth profile and shift ramp design for quick and positive index shifting. The cassette shifts efficiently and positively in ...