Helix R e*spec AL Crank Arm Set - 155mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, Bronze
5.0 (131 items)
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Product details
| Management number | 201683532 | Release Date | 2025/09/29 | List Price | $109.98 | Model Number | 201683532 | ||
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A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards.
Specifications:
- Color: Bronze
- Crank Length (mm): 155
- Defined Color: Brown
- Designed for ebike: Yes
- Pedal Spindle: 9/16"
Pathfinder
Cranks
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