Helix Race Alloy GR Cranks 160x73mm e*thirteen
CS5HAA-106
Helix Race Alloy GR Cranks 160x73mm e*thirteen
CS5HAA-106
Exceeds ASTM …
Working alongside our World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6, CNC-sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the spindle design and low-profile shape with our top-end carbon and alloy cranks, with 83mm and 73mm spindle options. Helix Race GR cranks easily exceed ASTM 5 standard — a work of art made to take a beating.
Exceeds ASTM 5 standards for Downhill, Bike Park, Enduro and Freeride applications
Forged, CNC Machined, AL-6066-T6 arms and 30mm AL 7050-T7 spindle
73mm and 83mm spindle options for enduro and DH bikes
Available in popular gravity crank arm lengths,
Molded crank boots, protective polymer decals, APS adjuster, and self-extractor system included. 73mm crank requires a standard Helix chainring.
Chainline
73mm spindle cranks: Helix Chainrings for 55mm chainline
Chainring Compatibility
73mm spindle cranks: Helix Race, Helix Plus, or Helix Steel DM Chainrings
Not compatible with SL or UL Chainrings
Color:
Sterling Silver
Frame Compatibility
73mm cranks: All frames with 68/73mm BB shell
Features
Exceeds ASTM 5 standards for gravity use
Forged and CNC machined for optimized strength-to-weight ratio and classic styling
Molded crank boots for rock strike protection
Adaptive Preload System (APS)
Proven P3 Connect polygon spindle interface
Included
Crankset
APS Adjuster
BB/Lockring Tool
Crank Boots (x2)
User Manual
Material
Arms: Forged, CNC Machined AL 6066-T6
Spindle: 30mm AL 7075-T7
Spindle Specs
Width: 73mm
Diameter: 30mm
Interface: P3 Connect
Weight
73mm x 160mm: 584g
Product Fitment
| Make | Model | Year | Capacity |
|---|---|---|---|
| No fitment information available | |||