E*thirteen Helix Race 12s Cassette - 9-50T, Grey

Regular price £304.95
Tax included.


Helix Race | Cassette | 12 Speed | 9-50T | Grey

CNC sculpted and engineered cross-experience compatibility with SRAM Eagle™ and Shimano™ 12-speed drivetrains. At 384 grams and 556% range, the 9-50T configuration is the hot setup for your 12 Speed MTB or Gravel bike and allows for a 2-tooth smaller front chainring, shorter chain length, more ground clearance, and higher top-speed with our 9 tooth cog.

  • Compatible with SRAM?
  • 2-piece design allows for replaceable aluminum cogs
  • Just 384g yet E*spec uprated for E-bike use
  • Reduces un-sprung rear wheel weight for improved suspension function and handling
  • e*thirteen?? wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights
  • XD/XDR Driver required
  • Extend your gear range, save weight and improve clearance, while future-proofing your bike with the Helix Race Cassette.

Freehub Mount XD Driver
Type 9-50T
Material 10 Steel / 1 Alloy Cogs
Range 5.56
Size 9,11,13,15,17,20,23,27,31,36,42,50
Speeds 12 spd
Weight 389g
Color Nickel Grey
Warranty 5 Years



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