CBS Part Number: CS1121

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CBS Part Number: CS1121
Brand: SRAM
UPC: 710845788321
Vendor Part No: 00.2418.071.000

Availability: Out of stock

Warehouse East: OUT OF STOCK

Warehouse West: OUT OF STOCK

Take a quick look at the new X-DOME™ Eagle™ cassette. The last dangling shred of an argument in favor of a mountain bike front derailleur is now officially dead. Designed for use with our proven, reliable XD™ Driver Body, this 12-speed, 10- to 50-tooth cassette offers an optimal 500-percent gear range at a considerably lighter weight than 2x systems. It carries with it the X-DOME™ architecture, which, independent tests have concluded, yields the strongest cassettes on the market. New shifting characteristics improve both, inboard and outboard shifting, as well as chain retention.


SRAM’s cassette manufacturing technology provides the greatest durability and lightest weight, All-new shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance, XD™ Driver Body compatible, 10,12,14,16,18,21,24,28,32,36,42,50
  • • Eagle™ represents our newest 1x drivetrain technologies
  • • Eagle™ is a lighter, tougher, quieter, more durable and more precise
  • • Eagle™ features all-new 1x components, engineered for even greater durability and performance
  • • Eagle™ has a significant weight advantage over other drivetrains — X01 Eagle™ weighs up to 250 grams less than 2x drivetrains with similar gear range
  • • Eagle™ technology allows an expanded, optimum, 500-percent gear range — a 20-percent increase over our other 1x drivetrains

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