SRAM EX1 e-bike cassette 8-fold E-Block XG-899 11-48 teeth
Who wants to move his e-bike in the field athletic, brings his powertrain quickly to its limits. Improper switching when shifting under load and chain cracks can be the result. The engineers SRAM have taken on this problem and brought with the EX1 a switching group specifically for the requirements of e-bikes on the market. With a wide range cassette with only 8 gears, you can use the extra power of the engine assistance while accelerating perfectly without having to shift too many gears. Equipped with SRAM's proven 1-speed technologies, you can intuitively load the gears under load without fear of chain drops or material damage.
The heart of the EX1 group is the XG-899 8-speed cassette. Their E-Block technology is a fundamental new development for derailleurs. Similar to Narrow-Wide teeth on chainrings, the chain also has a fixed position on the cassette's sprockets and works with either the inner or outer links of the chain. This makes it possible, despite the large gear shifts of Wide Range cassette, optimal switching performance in both directions at high torques. With 11-48 teeth, the cassette has a 436% transmission range, making it suitable for even the steepest ramps. The production of hardened tool steel ensures low wear and thus a very long durability. Compatible is the cassette with all conventional Shimano / SRAM MTB freewheels.
Switching stages: 8
Compatibility freehub body: Shimano / SRAM MTB
Note: Delivered in environmentally friendly OEM packaging.
EAN: 710845793554 | MPN: 00.2418.075.000