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E.THIRTEEN

E.THIRTEEN E-SPEC HELIX RACE ALLOY cranks for Bosch CX Gen4/5 / Brose S Mag Offset 26mm Silver

Réf. fabricant : CS4EAA
E.THIRTEEN E-SPEC HELIX RACE ALLOY E-Bike cranks are a high-end aluminum alternative to carbon for E-Bikes, offering lightness, strength and uncompromising aesthetics. Forged then... Read more
Regular price 1.683,00 DKK
Regular price Sale price 1.683,00 DKK
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Description

E.THIRTEEN E-SPEC HELIX RACE ALLOY E-Bike cranks are a high-end aluminum alternative to carbon for E-Bikes, offering lightness, strength and uncompromising aesthetics. Forged then precision CNC-machined, they combine performance and design, perfect for demanding cyclists looking to optimize their e-bike configuration.

Designed to withstand impacts and pedal strokes, they are available in shorter lengths to improve clearance on low-case frames. The integrated aluminum extraction system facilitates assembly and maintenance. The result: weight savings, greater reliability and simplified maintenance.

Compatible with a wide range of motors (Bosch®, Brose®, Yamaha®, Fazua®, Sram®, Specialized® SL...), they retain a feel close to the Q Factor of a conventional mountain bike, while ensuring sufficient space for the motor and chainstays. Tested to E-Enduro standards, they are ready for the most extreme terrain, with crank guards included for maximum durability.

Ref: 15421628678524

Informations techniques

Compatible with Helix Race E*spec chainring,
Compatible with Bosch CX Gen4/5 / Brose S Mag motor;
Included: Crankset, crank gaiters (x2), sticker, user's manual
Composition: Forged arms AL-6066-T6 ;
Offset 21.5mm ;
Weight (manufacturer) :
155 mm : 413 g
160 mm : 431 g
165 mm : 433 g.

Informations prix

*Recommended retail price June 2025

Overall rating: 5.0 / 5 from 1 reviews.

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Excellent produit superbe finition et

"Excellent produit superbe finition et en plus je valide sur le terrain, en passant de 165mm d'origine à 155mm, ca passe de partout et ca ne touche plus au pedalage dans les montées avec des grosses pierres."

Fabrice V. (5/5)

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