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March Special: Save 20% on select gravel components and accessories through 3/29. Discount applied at checkout.
INDUSTRY LEADING: Helix Plus 12-speed, 556% Range, 406g
More Range, Less Weight
Engineered for E-bike durability and cross experience compatibility with SRAM™ and Shimano™ drivetrains.
This 9-50T combination is the hot set up for your 12 Speed MTB and allows for a 2 tooth smaller front chainring, shorter chain length, more clearance and range with our exclusive 9 tooth smallest cog.
Future proof your bike, save weight and cash with the Helix Plus Cassette.
PRODUCT FEATURES
- Compatible with SRAM™ and Shimano™ 12 speed drivetrains
- 2-piece design allows for replaceable aluminum cogs
- E*spec uprated for E-bike use
RIDER BENEFITS
- Reduces un-sprung rear wheel weight for improved suspension function and handling
- Excellent shifting with Shimano™ and SRAM™ systems without compromise
- e*thirteen’s wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights
- Helix R performance at a competitive price
*XD™ driver required.
*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit click here to get one
Compatibility
Not compatible with SRAM™️ Transmission™️ / T-Type™️ systems. TRANSMISSION™️ / T-TYPE™️ SYSTEMS
Freehub Mount
Material
Range
Size
Speeds
Weight
![Helix Plus 12-Speed 9-50T Cassette](https://cdn.shopify.com/s/files/1/0063/3765/8983/t/59/assets/badge.png?v=130515577682218264381670976708)
Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase