Sunrace Road Multi-Speed Freewheels

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.

a CNC machined aluminum spider to deliver rapid, precise shifting at a lower weight.

and constructed using the same processes as MicroSHIFT's higher end cassettes, resulting in rapid, responsive shifting at an affordable price.

single block of cold-forged Chrome Molybdenium alloy steel, heat treated, tumble finished, and electroplated for prolonged life vs standard steel cassettes.

with low climbing gears for mixed surface riding. Smooth and precise shifting from Shimano's HG technology. Compatible with both 10 and 11-speed freehubs.