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Influencer Pick E*thirteen Helix Race Alloy E*spec Crank Arm Set - Bosch Sx-brose S Mag-tq Hpr50 21.5mm Offset 155mm Self Extractor Blk Twin Pack [Lqp5V92g]

$43.99 $140.99 -69%

High-Performance Alloy Crank Arm Set Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a top-tier alternative for riders seeking the optimal blend of performance and weight optimization. Designed for those who prefer the durability an

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Influencer Pick E*thirteen Helix Race Alloy E*spec Crank Arm Set - Bosch Sx-brose S Mag-tq Hpr50 21.5mm Offset 155mm Self Extractor Blk Twin Pack [Lqp5V92g]

High-Performance Alloy Crank Arm Set

Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a top-tier alternative for riders seeking the optimal blend of performance and weight optimization. Designed for those who prefer the durability and feel of alloy over carbon fiber, this crank arm set is engineered to enhance the riding experience. With its compatibility with a range of ebike motor systems, including Bosch Gen 4, Brose S Mag TQ HPR 50, Fazua Yamaha Maxon, and Specialized Brose, the Helix Race Crank Arm Set is a versatile choice for any ebike enthusiast.
  • Compatibility: Engineered for use with Bosch Gen 4, Brose S Mag TQ HPR 50, Fazua Yamaha Maxon, and Specialized Brose motor systems.
  • Optimized Design: Features a 21.5mm offset and 155mm length for improved pedal clearance and optimal performance.

Technical Specifications and Benefits

The e*thirteen Helix Race Alloy e*spec Crank Arm Set boasts a robust 24mm ISIS interface, ensuring a secure fit and smooth operation. Crafted from high-quality alloy, these cranks are not only durable but also lightweight, making them an excellent choice for riders looking to enhance their ebike's performance. Here are the key specifications:
  • Color: Black
  • Crank Length: 155mm
  • Spindle: 9/16"
  • Interface Type: ISIS
  • Designed for Ebike: Yes
The Helix Race Crank Arm Set is also tested to E-Enduro standards, ensuring it can withstand the rigors of off-road riding.

Practical Applications and Target Audience

Ideal for riders who demand the best in performance and reliability, the e*thirteen Helix Race Alloy e*spec Crank Arm Set is perfect for a variety of scenarios. Whether you're tackling challenging trails, commuting through the city, or exploring new terrain, these cranks provide the stability and efficiency needed to conquer any ride. With their self-extractor black finish, these cranks are not only functional but also stylish, making them a great addition to any ebike. The Helix Race Crank Arm Set is designed for riders who appreciate the balance of power, precision, and elegance in their ebike components.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

The product is a very good quality kit.

- Titan H..

January 27, 2026

Absolutely no complaints!

I'm impressed by the thoughtful design.

- Patrick H..

January 27, 2026

Absolutely no complaints!

I'm very satisfied with this item overall.

- Kenny A..

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