The Eagle SRAM E-MTB XG899 cassette features a 50-tooth aluminum crown. With a total of 12 speeds. Its design offers superior and robust performance.
The Cassette SRAM EX1 is designed to deliver superior and robust performance to MTB's new electric bike category. It offers optimal internal and external displacement performance. The big steps between cassette gears is a completely new cassette technology designed specifically for E-MTB demands, with new E-BLOCK displacement technology, a fundamental redesign of external transmission change. In the E-BLOCK cassette, the chain has a binding position defined on each sning. The architecture has been designed to work with both the internal and external links of the chain, allowing for extremely refined change for both internal and external changes. The result is precise and robust travel performance in any situation, even with full engine support.
8 speeds (11-48t)
Sprocket Ratio: 11, 13, 15, 18, 24, 32, 40, 48
Not compatible with XD core
Recommended string: SRAM EX1
The SRAM brand is a company with 25 years of a history marked by the tenacity, innovation and constant progress that have led it to become the second world referenceof cycling activities in a very short time.