e*thirteen "Helix Race Carbon" MTB Crank Set
- Weight : 0.37kg / 0.82lbs
- Packaging Unit: 1 Set
- Product ID (PID): 43653
- Product safety
Weight
Source: BMX Glossary
The e*thirteen "Helix Race Carbon" MTB Crank Set is the lightest and most advanced crank e*thirteen makes: carbon arms on a machined 30 mm aluminium spindle with an 8-lobe spline, 366 g with 170 mm arms. It meets ASTM 4, so it works from featherweight XC builds to trail and all-mountain bikes. The chainring mounts via the 8-bolt interface; the matching Helix Race 8-Bolt ring needs only four bolts, rings from other brands need all eight. Crank boots, APS preload adjuster, pedal washers and the self extractor are included, the chainring is not.
Facts: e*thirteen "Helix Race Carbon" MTB Crank Set
- Material Crank Arms: carbon
- Material Crank Spindle: aluminium, 30 mm, machined, 8-lobe spline
- Crank-Type: 2-piece
- Crank Arm Length: 175mm
- Spindle Diameter: 30mm
- Spindle: Spindle 73mm (68/73mm BB shell)
- Chainring Mount: 8-Bolt Direct Mount
- Scope of Delivery: 1 crank set (arms with spindle, 2 crank boots, 8 chainring bolts, sticker, user manual)
- Extras:
- for 68/73 mm bottom bracket shells
- chainring not included: Helix Race 8-Bolt chainring for Boost 55 mm chainline (sold separately)
- e*thirteen 8-bolt rings need only 4 bolts, rings from other brands must use all 8 bolts
- APS preload adjuster, pedal washers, self extractor
- meets ASTM 4
- colour graphite
- weight 366 g (170 mm: cranks 355 g + boots 11 g), manufacturer

















