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Experience E*thirteen Helix Race Alloy E*spec Crank Arm Set - Bosch Sx-brose S Mag-tq Hpr50 21.5mm Offset 160mm Self Extractor Blk Holiday Cheer Edition [Cx8QgNbe]

$43.99 $140.99 -69%

e*thirteen Helix Race Alloy e*spec Crank Arm Set Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a high-performance weight-optimized alternative to carbon fiber for riders who prefer the robustness of alloy cranks. This top-tier set

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e*thirteen Helix Race Alloy e*spec Crank Arm Set

Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a high-performance weight-optimized alternative to carbon fiber for riders who prefer the robustness of alloy cranks. This top-tier set is designed to provide a seamless and efficient pedaling experience, making it an ideal choice for both seasoned cyclists and newcomers to the electric bike scene. With its advanced engineering and compatibility features, the Helix Race Crank Arm Set stands out as a top choice for e-bike enthusiasts.

Key Product Properties and Specifications

The Helix Race Alloy e*spec Crank Arm Set is engineered for maximum compatibility, designed to work seamlessly with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon, and Specialized Brose motor systems. The 24mm ISIS interface ensures a secure fit, while the self-extractor black finish adds a sleek, modern look to any bike. With crank lengths starting at 155mm, these cranks offer improved pedal clearance, allowing for a more comfortable ride. Here are some of the key specifications:
  • Color: Black
  • Crank Length: 160mm
  • Pedal Spindle: 9/16"
  • Spindle Interface Type: ISIS
  • Designed for ebike: Yes
  • Defined Color: Black

Practical Uses and Target Audience Scenarios

Whether you're tackling rugged trails or commuting through the city, the e*thirteen Helix Race Alloy e*spec Crank Arm Set is the perfect addition to your e-bike. Its high-performance design and compatibility with a wide range of motor systems make it an excellent choice for riders looking to upgrade their electric bike. With E-Enduro standards testing, you can trust that these cranks are built to last and handle the rigors of off-road riding. Whether you're a mountain biker, a city cyclist, or simply someone who enjoys the convenience of electric bikes, the Helix Race Crank Arm Set is designed to enhance your riding experience and take your performance to the next level.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

The product is a very good quality manufacturer.

- Dream C..

December 28, 2025

Absolutely no complaints!

This is a very solid and reliable gadget.

- Duke F..

December 28, 2025

Absolutely no complaints!

A very wise and sound choice for anyone seeking top-tier quality.

- Wise_Shopper_Wendy.

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