HELIX S 9-50T 12SPEED

More Range, Less Weight!

The HELIX PLUS Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain*, with more range than any other cassette on the market. 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.

Compatible with SRAM™ and Shimano™ 12 speed drivetrains.

Improved shifting performance including Shimano™ 12 Speed compatibility.

Improved interface between steel and aluminium clusters.

E*spec uprated for E-bike use.

2-piece design allows for replaceable aluminium cogs .

Reduces rear wheel weights, improves braking, suspension function and handling.

Designed to shift with Shimano™ and SRAM™ systems without compromise, so the rider can change components without concern.

e*thirteen’s wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights.

Special notes:*Requires XD™ Driver. *Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit (FWS10-110).

COMPATIBILITY: Works flawlessly with Shimano™ and SRAM™ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour.

FREEHUB MOUNT: XD™ and XDR™ Drivers Only.

MATERIAL: 2 aluminium cogs, 10 steel cogs.

RANGE: 556%.

SPEEDS: 12 Speed.

WEIGHT: 406 g.

PLUS 12 cassettes may present setup problems with EAGLE AXS drivetrains