Made from lightweight, high-quality aluminum, the E*thirteen Helix Race crankset is an affordable and powerful alternative to carbon cranks. Forged and CNC machined, these cranks are the perfect upgrade for your e-bike. Not only are they strong enough to withstand hard impacts, but they also reduce the weight of your mountain bike. They also have built-in, self-extracting aluminum crank bolts for easy assembly and disassembly for service.
The Helix Race e*spec cranks are designed to exceed E-Enduro EN17406 Class 4 standards. In addition, they feature custom crank boots that provide greater protection against hard impacts and shocks on any terrain.
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Technical details of the e*thirteen Helix Race
- range of use: E-Bike, MTB, Enduro
- material: forged and CNC-milled AL-6066-T6 aluminum
- complies with DIN EN 17406
- self-extractingΒ crank bolts
- protective caps for crank ends
Compatibility drives
- Bosch
- Brose S Mag
- TQ
- Fazua
- Yamaha
- Maxon
- Specialized Brose
Weights according to crankarm length (manufacturer’s specification)
- 160 mm: approx. 431 g
- 165 mm: approx. 433 g
Crank arms including bolts, crank boots, stickers and instructions.
















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