The SRAM X0 Eagle Transmission (T-Type) Cassette is a key reason why Eagle Transmission delivers the best shifting performance under load ever. Designed as integrated and interdependent transmission components, the SRAM X0 Eagle Transmission cassette and derailleur directly interface, ensuring perfect alignment on every bike. The unique and stunning Dark Polar finish and electroless nickel plating provide incredible resistance to corrosion and wear. The full X-Sync design literally means the harder you pedal, the better it shifts. Its strength is further proven by its full approval for E-MTB use. It is built for a 55mm chainline for even greater durability and precision thanks to milder chain angles across the entire range, from low to high. The cassette boasts a massive 520% range, and the clearly marked Setup Cog ensures easy installation. Full X-SYNC for best shifting performance X-Dome made from lighter aluminum Suitable for E.MTB The X0 Eagle Transmission (T-Type) cassette is one of the main reasons why Eagle Transmission offers the best shifting performance under load. Designed as integrated and interdependent transmission components, the X0 Eagle Transmission cassette and derailleur directly interface, ensuring they are perfectly aligned on every bike. The unique and stunning Dark Polar finish and electroless nickel plating provide incredible protection against corrosion and wear. Its strength is proven by its full approval for E-MTB use. 10-52t: 10,12,14,16,18,21,24,28,32,38,44,52 X-SYNC for excellent shifting performance under load Optimized shift steps in the low end 55mm chainline compatibility for a more moderate chain angle and lower wear Setup cog for fool-proof adjustment Features X-DOME with a lighter aluminum 12th cog Fully approved for E-MTB Sram Article Number: 732953 EAN code: 710845891458 Supplier Number: 00.2418.126.000 Retail Packaging: Yes