Formula put 3 years of development into these rotors to eventually produce a design that combines the best of all the "must-have" features in a disc: extreme lateral stiffness that guarantees impact resistance by protecting the disk from unwanted damage

Cover/Padding: The upper material is a 3D co-molded foam

The max power of the Allty - 1000 is 14

Snap back closure for simple "One Size Fits Most" adjustability

Avoid using high heat

SunRace MZ903 12 Speed Cassette - 12 Speed - Shimano HG Splined - 11-51T - Silver Replace Images Formula put 3 years ofReplace your old worn out Shimano 12 speed cassette with this wide ratio option from Sunrace. This cassette is primarily built from hardened steel which will keep wear down and boost longevity. Sunrace have also utilised a 7075 alloy construction on the 39, 42 and 51 tooth sprockets to keep the weight in check. Those looking for a good value alternative to Shimano 12 speed cassettes will appreciate the wallet friendly price point. Who's this item for: