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Christmas Sale E*thirteen Helix Race Alloy E*spec Crank Arm Set - Specialized M30 Sl1.1 14mm Offset 160mm Self Extractor Blk Satisfaction Guaranteed [eDfJq5Vz]

$43.99 $140.99 -69%

e*thirteen Helix Race Alloy Crank Arm Set Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a high-performance weight-optimized alternative to carbon fiber cranks. Engineered for riders who prefer alloy over carbon, this set is design

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Christmas Sale E*thirteen Helix Race Alloy E*spec Crank Arm Set - Specialized M30 Sl1.1 14mm Offset 160mm Self Extractor Blk Satisfaction Guaranteed [eDfJq5Vz]

e*thirteen Helix Race Alloy Crank Arm Set

Introducing the e*thirteen Helix Race Alloy e*spec Crank Arm Set, a high-performance weight-optimized alternative to carbon fiber cranks. Engineered for riders who prefer alloy over carbon, this set is designed to provide an exceptional ride experience while maintaining an impressive weight-to-strength ratio. The Helix Race Alloy e*spec Crank Arm Set is a perfect match for the Specialized M30 SL1.1 frames, featuring a 14mm offset and a 160mm length, which is optimized for improved pedal clearance and enhanced ride quality. This set is engineered for compatibility with a wide range of ebike motor systems, including Bosch Gen 4, Brose S Mag TQ, HPR 50, Fazua, Yamaha Maxon, and Specialized Brose systems.

Technical Specifications and Features

The e*thirteen Helix Race Alloy e*spec Crank Arm Set is equipped with 24mm ISIS interface cranks, ensuring seamless integration with various ebike systems. Its robust design is built to meet the stringent E-Enduro standards, making it a reliable choice for demanding trail riding. Key features include a self-extractor black finish for a sleek appearance, a 9/16" pedal spindle, and compatibility with the latest ebike technologies.
  • Weight Optimization - Designed for high-performance without compromising on strength.
  • Compatibility - Compatible with a wide range of ebike motor systems, ensuring a versatile fit.

Practical Uses and Benefits

The e*thirteen Helix Race Alloy e*spec Crank Arm Set is an ideal choice for riders who demand both performance and durability. Whether you're tackling rugged trails or enjoying a leisurely ride through the countryside, these cranks offer the perfect balance of power and efficiency. With their short lengths starting at 155mm, they provide improved pedal clearance, allowing for a more comfortable and efficient ride. The black finish not only looks stylish but also offers a low-maintenance option for your ebike. This set is perfect for riders who are looking to upgrade their ebike's performance while keeping it in line with their personal style and needs.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

This is a really great and useful gadget.

- Lacy K..

February 4, 2026

Absolutely no complaints!

I'm happy with my online order.

- Tricia J..

February 4, 2026

Absolutely no complaints!

A great product. And I'm happy.

- Bridgette G..

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