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Roll Up Generator Stand

The Roll Up offers similar performance to our Generator Wheels, but weighs and costs less, and doesn’t require you to change out your rear wheel.  It uses the same power generating elements found in our Generator Wheels but in an external roller, not inside the hub. 

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Availability: In Stock, Build Time 3 - 5 Days


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It boasts a very large roller with a gritty composite surface that simulates riding on the road better than small rollers found in other generators, which waste energy as heat. The large contact patch formed between the 6” roller and your tire means you won’t see any deformation of the tire. In other words, it doesn’t take a bite out of your tire. This means you don’t need as much force pushing the roller into the tire to get traction and your tires are less likely to be shredded. More of your good clean Pedal Power goes   into  the device you’re powering. Plus, the roller functions as a flywheel to  smooth out your pedal stroke and making pedal power feel pleasant. And it’s quiet!


  • Fits almost any bike. No need to change any part of the bike.
  • Attaches & detaches in minutes. You roll right up!
  • Highest power capacity tire rolling dynamo on the market
  • Internal LED lighting tells you it’s working and attracts attention
  • Internals (magnets, coils and wiring) are visible through clear case – teaching tool
  • The included stand elevates the rear wheel, allowing you to do other pedal powered activities in the future, such as blending and spin-art


  • Standard model fits 24”, 26”, 29” and 700c wheels.
  • Small model fits 20” wheels (many kid’s bikes and folding bikes)


  • Generates 0 – 30v DC or 3 phase AC (21 speed bicycle or higher).  Anderson connector output.
  • Capable of generating 300W continuous output without getting warm. 300W sustained output is very challenging for most pedalers to sustain!
  • Weight: 20lbs


  • Knob style QR skewers or axle nuts (stand not compatible with internally geared hubs with thru axle shifting)
  • Tires with smooth center tread
  • Geared bikes increase pedaling comfort – allow rider to find the ideal cadence

In the Box:

Click here for a detailed description about our Roll Up Generator Stand then, click here to use our handy Electrical Activities guide to help you become a pedal powered powerhouse!