E-Thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver

Experience the perfect blend of durability and performance with the e*thirteen Helix Race Alloy e*spec Crank Arm Set, designed specifically for high-demand e-bike riders. Crafted from weight-optimized alloy, this set offers a reliable alternative to carbon fiber, delivering strength without compromising on weight. Featuring a 24mm ISIS interface, these crank arms ensure seamless compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. Available in a 160mm length with a 21.5mm offset, they improve pedal clearance and rider ergonomics, starting from short lengths of 155mm to fit various riding styles. Each crank arm set comes equipped with a self-extractor for easy installation and maintenance, making upgrades and repairs hassle-free. Tested to rigorous E-Enduro standards, this crank set guarantees long-lasting performance and resilience on demanding trails, supporting your ride with dependable power transfer and stability. The sleek silver finish not only looks professional but also resists wear, ensuring your bike maintains a sharp appearance ride after ride.