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e*thirteen Helix Race sprocket for Helix Race cassette 12 speed

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Item#
Mfg-Item#
Variants
Display mfg part numbers
aluminium 42-50 bronze 56431137 101.67€
MPN FW2URA-102
aluminium 42-50 intergalactic 56431136 130.76€
MPN FW2URA-101
steel 9-36 nickel 56431141 135.29€
MPN FW2URA-107
aluminium 42-50 eggplant 56431139 97.23€
MPN FW2URA-105
aluminium 42-50 naranja 56431140 97.23€
MPN FW2URA-104
aluminium 42-50 grey 56431138 97.23€
MPN FW2URA-103
Please select a variant.

More Range - less weight

Unlike SRAM™ Eagle™, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix R 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette.

When installing the Helix R cassette, as with any cassette, e*thirteen recommend checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.

 

Highlights

  • Compatibility: Both the Helix R 11 and 12-Speed Cassettes work flawlessly with Shimano™ and SRAM™ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behavior
  • Performance: The improved performance of our new Helix cassette features great Shimano™ 12s shifting performance and improved reliability of steel and aluminum assembly. The new Intergalactic PVD finishing is twice as durable as anodized models. And it is 60G lighter
  • Cost saving: The aluminum one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up the granny as needed without buying a whole new cassette
  • The most range in de galaxy: 556% is more range than any other cassette on the market
  • Durable and serviceable: Helix R features replaceable gear clusters and Intergalactic PVD finishing
  • Low weight: Lighter than both XTR & XX1

Specifications

Specification 9-36 42-50
Suitable for MTB, Gravel MTB, Gravel
Type Cog Cog
Speed 12-speed 12-speed
Tooth 9-36 42-50
Range 556% 556%
Gradation 9,11,13,15,17,20,23,27,31,36 42,50
Material Steel Aluminum (PVD finishing on Intergalactic model is twice as durable)
Compatibility Works flawlessly with Shimano™ and SRAM™ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behavior Works flawlessly with Shimano™ and SRAM™ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behavior
Freehub compatibility XD™ and XDR™ Drivers Only XD™ and XDR™ Drivers Only

Applied technologies

In this chapter, we explain the technologies that the manufacturer uses for this product.

HELIX R

It’s in e*thirteen`s DNA to solve problems.

Helix components are engineered to bridge the compatibility gap between SRAM™ and Shimano™ components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen Helix.

Scope of delivery

  • 1 x e*thirteen Helix Race cog (see item description for details)

Product video

e*thirteen Helix Race sprocket aluminium for Helix Race cassette 12 speed 42-50  teeth  bronze
e*thirteen Helix Race sprocket aluminium for Helix Race cassette 12 speed 42-50  teeth  intergalactic
e*thirteen Helix Race sprocket steel for Helix Race cassette 12 speed 9-36  teeth  nickel
e*thirteen Helix Race sprocket aluminium for Helix Race cassette 12 speed 42-50  teeth  eggplant
e*thirteen Helix Race sprocket aluminium for Helix Race cassette 12 speed 42-50  teeth  grey

Über die Marke e.thirteen

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