• NEW e*thirteen Helix R Cassette - 12-Speed, 9-50t, Nickel - Around the Cycle
  • NEW e*thirteen Helix R Cassette - 12-Speed, 9-50t, Nickel - Around the Cycle
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NEW e*thirteen Helix R Cassette - 12-Speed, 9-50t, Nickel

NEW e*thirteen Helix R Cassette - 12-Speed, 9-50t, Nickel

$ 319.00 USD
$ 319.00 USD $ 319.00 USD
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ATC SKU: 210000045891
UPC: 4710751508781
Other IDs: FW0087

PRODUCT DETAILS

The e*thirteen HELIX R 12 cassette is an upgrade to any SRAM™ Eagle or Shimano™ drivetrain, and offers more range than other cassette options. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain.

  • Works flawlessly with Shimano and SRAM drivetrains
  • Helix R is durable and serviceable, with replaceable gear clusters
  • Cassette Body Type: SRAM XD 11/12 Speed
  • Cassette Cogs: 9- 11- 13- 15- 17- 20- 23- 27- 31- 36- 42- 50
  • Color: Nickel
  • Defined Color: Silver
  • Drivetrain Speeds: 12
  • Range: 9-50
  • Weight: 345
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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