e*thirteen HELIX R 12-speed cassette 9-50 teeth, bronze
The HELIX R cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain with more range than any other cassette on the market. A 9-tooth sprocket allows you to go down one sprocket size while keeping the same top gear and provides not only better ground clearance, but an overall lighter drivetrain.
Designed for nuts: Sram XD™ and XDR™
Material: 2 aluminum pinions, 10 steel pinions
Range: 556%
Number of teeth: 9-50T: 9,11,13,15,17,20,23,27,31,36,42,50
Weight: 384g
Product details
Gears | 12 |
product ID | 177633 |
Rating 5/5
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