EdgeRunner Biologic Joule Front Dynamo Wheel


This 26″ dynamo wheel features a Biologic Joule 3 dynamo hub to power your lights no matter how long the journey. This hub is the lightest, most efficient hub dynamo on the market. It effortlessly powers the headlight, taillight and any smartphone simultaneously. Winner of the 2012 Eurobike award, BioLogic sets the standard for efficiency, compactness and style with the Joule 3. Rotor and Tire not included.

Browse other accessories:


  • 73% generator efficiency — one of the most efficient
  • Lightest version weighs only 356 g
  • One of the lowest drag of all dynamo hubs
  • Ultra-compact, super-lightweight design
  • German StVZO compliant (6V, 3W)
Shipping Dimensions

Height: 2.167in
Length: 0.75in
Width: 2.167in

Shipping Weight



This wheel will only work on an Xtracycle or other bike with a 26″ front wheel with a quick release. It will not work on an EdgeRunner Swoop or Classic because of the thru axle fork.

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