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Sram EX1 eBike XG-899 Cassette 11-48t

Sram EX1 eBike XG-899 Cassette 11-48t


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The new Sram EX1 8 speed Cassette for the complete EX1 eBike specific group set, designed to meet the demands of electric mountain biking.

E-BLOCK™ shifting technology is a fundamental redevelopment of external drive train shifting. On the E-BLOCK™ cassette, the chain has a defined link position on each cog. Cog architecture has been engineered to work with both inner and outer links of the chain, which allows extremely refined shifting for both inboard and outboard shifts.

The result is precise and robust shifting performance in any situation, even with full motor support. The big steps between cassette cogs is a completely new cassette technology engineered specifically for the demands of E-MTB.

Please Note: The Sram EX1 Cassette fits onto a standard type cassette body and not an 11 spd driver body.

  • 11-48t, 8-speed cassette machined from case-hardened tool steel
  • Ideal mid-ship motor gear range
    Increased chain wrap on climbing cogs
  • Symmetric shifting geometry allows fast, precise gear shifts
  • Optimal inboard and outboard shifting performance
  • Non XD™ driver body compatible

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