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E.THIRTEEN

Crank Arms E.THIRTEEN E-SPEC HELIX CORE for Bosch CX Gen4/5 / Brose S Mag /TQ HPR50 / DJI Avinox Offset 26mm Black

The E.THIRTEEN ESPEC HELIX CORE ECV Crank Arms for Bosch Gen4 / Brose S Mag / TQ HPR5 motor offer the ideal upgrade for... Read more
Regular price 74,99 €
Regular price Sale price 74,99 €
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Description

The E.THIRTEEN ESPEC HELIX CORE ECV Crank Arms for Bosch Gen4 / Brose S Mag / TQ HPR5 motor offer the ideal upgrade for your e-MTB, combining performance and robustness with excellent value for money. Designed to withstand the rigors of electric MTB riding, they guarantee rock-solid strength, so you can tackle committed descents without fear of bumps or obstacles.

Made from forged aluminum, they strike the perfect balance between lightness and strength. The self-extracting alloy screw system facilitates maintenance, while limiting additional weight. Thanks to their meticulous design, these Crank Arms optimize pedaling performance and improve crankset durability.

Practical details such as pedal washers, molded impact protectors and shorter lengths, suitable for e-MTB riders, offer premium performance at a competitive price. An ideal solution for those seeking reliability and efficiency on the trails.

Ref: 15421628547452

Informations techniques

Chain line: 24 mm ISIS (21.5 and 26 mm offsets) for Bosch CX Gen4/SX, Brose, TQ HPR50, Yamaha ;
Compatible with Helix Race E*spec chainrings, Helix Core steel chainrings, e*spec Plus rings, 104BCD star or other rings designed to fit Bosch G4, Brose S Mag or TQ HPR50 (sold separately) ;
Compatible with Bosch, Brose S Mag, TQ HPR 50 ;
Included: Crankset, Crank Arms gaiters (x2), sticker, user's manual
Composition: Forged arms AL-6066-T6 ;
Weight (manufacturer):
155 mm : 481 g
160 mm : 497 g
165 mm: 513 g
170 mm : 529 g

Informations prix

Recommended retail price June 2025