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Crank Arms ACID TREKKING Hybrid ISIS Bosch Gen4
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ACID

Crank Arms ACID TREKKING Hybrid ISIS Bosch Gen4

ACID TREKKING Hybrid e-bike crank arms for Bosch Gen4 motors, with ISIS spindle interface, 178.5 mm Q-factor and 160–175 mm length options.

52 €
Price includes VAT 24% (delivery: Estonia).
  • Bosch Gen4 compatible
  • ISIS spindle interface
  • Q-factor 178.5 mm
  • Lengths 160–175 mm
Crank length (mm):170
Availability: in store (Saku 3, Tallinn)
Product code: 02ACFC93292-170
Free delivery within Estonia
14-day returns
Secure payment
29 years of experience
Advice by phone

Overview

Crank Arms ACID TREKKING Hybrid ISIS Bosch Gen4

ACID TREKKING Hybrid crank arms are designed for e-trekking bikes, combining robust construction with comfortable pedalling ergonomics. The forged aluminium crank arms are compatible with Bosch Gen4 motor systems and are well suited to both sporty riding and longer comfort-oriented tours.

The ISIS spindle interface ensures compatibility with the corresponding drive system, while the optimised 178.5 mm Q-factor supports a natural pedalling position and efficient power transfer. Available lengths of 160, 165, 170 and 175 mm make it easy to match the crank setup to different bikes and riders.

  • Compatibility: Bosch Gen4
  • Spindle interface: ISIS
  • Q-factor: 178.5 mm
  • Crank arm lengths: 160 / 165 / 170 / 175 mm
  • Material: forged aluminium
  • Weight: 470 g
  • Colour: black