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CASSETTE HELIX RACE 12 SPEED 9-52T
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Helix Race 12 speed 9-52t cassette. E-thirteen product code: FW2HRA-122
e*thirteen expanded drivetrain possibilities for every rider with our original 9-50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two-piece construction gave riders an unprecedented ability to build the drivetrain of their choice.
Now, we’ve built on that winning formula and added a 52T sprocket for an eye-watering 578% total range.
Love to grind climbs? Throw on a 28T chainring and go pull some stumps. Hungry for top speed? Push a big ring, comfortable in the knowledge that you’ve got the most gear range you can get from a single-ring, 12-speed setup.
PRODUCT FEATURES
- Widest range in the galaxy at 578%
- Cross compatibility with Shimano, SRAM, and TRP drivetrains and chains
- 2-piece forged/machined design provides ease of assembly/service and reduces waste
- Aluminum and Steel clusters can be replaced separately to reduce service cost
- 43-52t aluminum cluster backward compatible with 9-50T Helix Plus or Race cassettes
- Unique 9T high gear allows use of smaller chainrings for clearance and weight savings
- 5 bright anodized or PVD color options
- Tested extensively for analog and e-bike use
*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit.
Product Spec
Freehub Mount: XD™ and XDR™ Drivers Only
Material: 2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.
Range: 578%
Size: 9-52T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 43, 52
Speeds: 12 Speed
Weight: 404g
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