Forx E-bike Cranks HEX3 ISIS 155 Black 1 Pair

  • Sale
  • Regular price $625.00
  • 2 available
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155mm ergonomically designed to reduce ‘crank strikes’ during technical climbs and uphill ascents and descents.

Natural Q factor for better ankle clearance and reduced hip strain. FORX’s range of custom cranks cover all rider sizes and experience levels.

Our cranks have a lively and strong feel for riding confidence in all conditions.


  • YAMAHA motors wider Q-Factor for BOCSH , TQ

Technical Specs:

  • Yamaha offset
  • This HEX3 crank model is most suitable for Yamaha PW-X range using ISIS spline systems giving it a Q factor of 183mm. If you prefer or are a smaller rider you can use the HEX2 cranks for a 169mm Q factor.


  • CNC aircraft grade 7075 aluminium hard anodised midnight black

Please Note: compatible with motor systems using an ISIS spline axle/crank arm interface only.

Materials: FORX cranks are made from 7075 aircraft grade aluminium.

Compatibility: Self extraction technology allows our cranks to be installed or removed in minutes.