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Load image into Gallery viewer, e*thirteen Helix Race Carbon e*spec Crankset - 160mm, BOSCH CX/SX-Brose S Mag-TQ HPR50, 26mm Offset, Black

SKU: EBCK0138

E*thirteen Helix Race Carbon e*spec 160mm Crankset for e-Mountain Bikes - Ultra-Light Carbon Construction, BOSCH CX/SX-Brose S Mag-TQ Compatibility, 26mm Offset, ASTM 5 Certified, Black

Regular price $409.95
$455.95 Sale price $409.95 Regular price
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Description
Specifications

Upgrade your e-Mountain biking experience with the ethirteen Helix Race Carbon espec Crankset - the ultimate in lightweight, durable, and high-performance e-bike drivetrain technology. Designed for All-Mountain and Enduro riders, this 160mm crankset combines advanced materials, cutting-edge engineering, and innovative features to deliver superior power transfer, reliability, and style.

Materials & Performance Engineering

Constructed from premium carbon fiber, the Helix Race Carbon espec Crankset boasts an exceptional strength-to-weight ratio, ensuring maximum efficiency and minimized weight (only 330 grams). Its aerospace-grade materials resist impacts and fatigue, making it ideal for rugged off-road conditions. Engineered with precision, the crankset accommodates Bosch CX/SX-Brose S Mag TQ HPR50 motors, seamlessly integrating with your e-bike's drive system for responsive power delivery.

Components & Technology

Equipped with a 26mm offset spindle, the Helix Race Cranks optimize pedal alignment and chainline, enhancing pedaling efficiency and rider comfort. Its ASTM 5 approval guarantees it meets the highest safety and durability standards. The crankset's design supports e-bike-specific demands, providing reliable performance under high torque loads typical of electric mountain biking.

Style & Use Case

Finished in sleek Graphite (Gray), these cranks offer a modern, professional look that complements any e-Mountain bike setup. Whether you're tackling steep climbs, technical descents, or long trail rides, the Helix Race Carbon espec Crankset delivers exceptional power transfer, stability, and aesthetics.

Innovative Features

- Ultralight carbon construction for reduced rider fatigue and enhanced agility

- Designed specifically for high-torque e-bike applications with Bosch CX/SX-Brose S Mag motors

- 160mm crankarm length for optimal leverage and control

- ASTM 5 certified for unmatched safety and durability standards

- Seamless integration with high-performance e-bike drivetrains

Optimize your ride with the ethirteen Helix Race Carbon espec Crankset-precision engineering for the modern e-Mountain bike rider seeking lightweight performance, robust construction, and cutting-edge technology.

  • Ultralight carbon construction delivers exceptional strength-to-weight ratio, enhancing e-bike performance and responsiveness during intense All-Mountain rides.
  • Compatible with Bosch CX/SX-Brose S Mag-TQ HPR50 motors, ensuring seamless integration with leading e-bike systems for reliable power delivery.
  • Designed with a 26mm offset and 160mm crank length, optimizing pedal clearance and rider ergonomics for aggressive trail riding and technical terrain.
  • Engineered with advanced carbon fiber materials and aerospace-grade manufacturing processes to maximize durability, stiffness, and vibration damping on rugged trails.
  • Stylish Graphite/Gray finish complements modern e-mountain bikes, combining sleek aesthetics with high-performance engineering for serious riders seeking innovation and style.
ColorGraphite
Crank Length (mm)160
Weight330
Designed for ebikeYes
Defined ColorGray
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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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