e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK

★★★★★ 4.6 122 reviews
US$76.98
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US$76.98
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Product details

Management number 244374219 Release Date 2026/07/20 List Price US$76.98 Model Number 244374219
Category
  1. Sports & Outdoors
  2. Cycling
  3. Bike Components & Parts
  4. Cranksets
e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm with Self Extractor Black. 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.
  • TECH SPECS
Color BlackCrank Length (mm) 165Pedal Spindle 9/16"Spindle Interface Type ISISDesigned for ebike YesDefined Color Black

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK

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