Helix Race Carbon Cranks are a milestone in carbon crank design. Featuring highly optimized carbon crank arms and lightweight 30mm aluminum spindle, these cranks dramatically reduce weight while maintaining incredible strength. Weighing in at just 335g (170mm), they exceed ASTM 4 test standards, making them equally at home on everything from Aggressive Trail and All Mountain rigs to feather-weight XC Race builds. The Helix Race Carbon utilizes an 8-bolt chainring interface (chainring sold separately), with a twist. By incorporating a unique four-bolt locking mechanism in their Helix Race 8-Bolt Chainring interface, weight is further reduced while improving longevity (standard 8-bolt chainrings also compatible). Available in popular crank lengths of 165mm, 170mm, and 175mm, Helix Race Carbon cranks come equipped with molded crank boots, an APS adjuster, captive pedal washers, and a convenient self-extractor system, ensuring simple installation and maintenance. If you're looking for the highest strength-to-weight ratio in MTB cranks, you just found it!
Key Features
- Helix Race Carbon Cranks represent the pinnacle of carbon crank design, robust enough for All-Mountain applications yet lighter than many road cranks
- Industry leading strength-to-weight - ASTM 4 approved
- 8-Bolt standard chainring interface
- Designed for 55mm chainline with use of Helix Race 8-Bolt Chainring (sold separate)
- Crankset includes: molded crank boots, APS adjuster, and self-extractor system
- Lightweight and rugged 30mm aluminum spindle
- 55mm Chainline with Helix 8-Bolt Chainrings (chainring sold separate)
- 171mm Q-Factor
Specifications
| Number of Chainrings |
No Rings Included |
| Drivetrain Speeds |
11 |
| Drivetrain Speeds |
12 |
| Chainring BCD |
Direct Mount SRAM 8-Bolt |
| Chainline/Hub Compatibility |
141/148 Boost Hubs |
| Color |
Carbon |
| Crank Length (mm) |
175 |
| Crank Intended Use |
Mountain |
| BB Included |
No |
| Pedal Spindle |
9/16" |
| Defined Color |
Carbon |
