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Mid-Drive eBikes
  • Electric Bikes for Sale

    Electric Bikes for Sale

    We build and sell custom-crafted off-road electric bicycles. Our current stock is a Cortina v4 and a Dyno Deuce electric bike. Both use the fabulous BBSHD mid drive motor kit – which features both a PAS (pedal assist) and manual throttle control. We can custom build an electric bike for you using the BBSHD or 3kW Cyclone motor kits. We…

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  • Eccentric BB Adapters for the Dyno Frame

    Eccentric BB Adapters for the Dyno Frame

    We make custom machined Eccentric Bottom Braclet Adapters for the Dyno Frame. The adapters will also work on any American bottom bracket shell to allow the BBSHD to fit.

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  • DYNOeDeuce – BBSHD

    DYNOeDeuce – BBSHD

    DYNOeDeuce – BBSHD – Current project. The image is a bit grainy because it’s a mock up of 3 different layers and a tracing paper overlay. The bike is a GT DYNO Deuce. Check out the cool lines of the seat and chain stays – so lovely – elegant even. My new eBike project the…

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  • eCortina V4 BBSHD

    eCortina V4 BBSHD

    eCortina V4 – BBSHD and 52V 17.5 ah battery.

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  • Felt Bixby Final Chain Drive Update

    Felt Bixby Final Chain Drive Update

    Got the final chain drive set up and the chain line aligned. The disc brake is also set up and aligned. This is a milestone as all the major drive issues are resolved. Still need to do some fine tuning but it’s detail stuff that is important but known. Now it’s onto the electrics for…

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  • TerraTrike Tandem + BBS02 complete and running well

    TerraTrike Tandem + BBS02 complete and running well

    I completed the extension of the speed sensor wiring and put both the sensor wire and battery into an attractive sheath. So the TerraTrike Tandem is complete and running great. Here is a pic of the BBS02 on the bike:

    Read More TerraTrike Tandem + BBS02 complete and running wellContinue

  • Bixby-Dyno-Transmagnetics Motor Mounts Completed

    I completed the motor mounts for the Bixby, Dyno needs just a bit more work to round off the motor mount clamps. The Bixby frame has a slightly larger triangle, just large enough to require a deviation from the Dyno for the down tube clamp. Also completed was the key way broaching of the timing…

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  • Love those BBS02 Mid Drive Electric Bicycle Motor Kits

    I recently did two BBS02 installations: One on a TerraTrike Tandem and the other on an Electra Townie. Both installs were relatively easy considering they were my first. The Townie install went quite fast at under 3 hours including the making of a battery to motor cable. The tandem install was a bit more involved…

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  • Installation of Two BBS02 Mid Drive eBike Motor Kits

    Within the last week I have completed 2 mid drive BBS02 installations. One on a TerraTrike Tandem and the other on a Electra Townie. Here are some preliminary photos of each project:

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  • New Project – Dyno Glide Bicycle + 532 TransMagnetics Motor

    Click the Dyno Glide link above to see design sketches and photos of this project in progress. I am really excited about this electric bike project and so looking forward to my first ride!

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