ethirteen Helix Race Alloy GR Cranks
€199.95 & Free Shipping
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Description
Helix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon.
Our World Cup Downhill and Enduro teams asked, and e*thirteen delivered. We engineered the new Helix Race GR Cranks for gravity riders who love the CNC aesthetic and exceptional performance of our Helix Race cranks but desire something explicitly designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the modular spindle design, low profile shape, and minimal Q-factor of our top-end carbon and alloy cranks and adds gravity-specific 83mm and 73mm spindle options for long-travel geometries. Forged from AL-6066-T6 and CNC optimized, Race GR cranks easily exceed ASTM 5 standards — a work of art made to take a beating.
Benefits & Tech Specs
- Engineered impact resistance and ultimate strength for Downhill, Bike Park, Enduro, and Freeride
- Forged, CNC Machined AL-6066-T6 arms and 30mm AL 7050-T7 spindle
- Pair 83mm spindle cranks with Helix GR Chainrings for a 56.5mm chain line, and 73mm cranks with Helix Race Chainrings for a 55mm Boost chain line
- Available in popular gravity crank arm lengths, 160mm and 165mm
- Molded crank boots, protective polymer decals, APS adjuster, and self-extractor system included
- Arm Length: 160mm, 165mm
- Spindle Material & Size: Alloy, 30mm dia.
- 83mm
- 73mm
- Spindle Interface: P3 Connect
- Offset: 24.2mm
- Chainring Mount: e*thirteen Direct Mount
- Chainline:
- 83mm: 56.5mm w Helix GR Chainring
- 73mm: 55mm w Helix Race Chainring
- Q-Factor:
- 83mm: 186mm
- 73mm: 170.5mm
- Material: Forged AL 6066-T6
- Weight:
- 83mm: 590g, 607g, 590g, 607g
- 73mm: TBC
••Color: Black, Sterling Silver
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