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  1. T

    Single stage RC left hand drive

    Inspired by FZBob's RC Mid Drive with Single Stage Reduction, I wanted a similar lightweight setup for the roads with a little more power. By running the chain all the way to the rear wheel, I can get similar motor torque and gearing to FZBob in his middle gears while still being able to pedal...
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    Wheel Reviews - kegel, onda...

    I wanted to start a thread devoted to wheel reviews and different peoples' impressions of how they ride. Mostly I think we are looking for grip, smoothness of ride, ease of attaching a pulley/sprocket, cost, picture, etc. One thing that I am also interested in is roll speed, which I understand...
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    Thoughts on colleges?

    I am a senior in high school, looking at studying engineering in college, likely mechanical, although I am open to other fields. I have been accepted at Harvey Mudd UC San Diego UCLA UC Berkeley Santa Clara University Baylor Vanderbilt I was wondering if you guys could offer any thoughts on...
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    Simple axial flux motor

    I am thinking about building a smallish, low power axial flux motor as an experiment and test to see if it would be feasible and reasonable to build a higher power version for usage on my bike. I want to be able to mount a sprocket to it, so it needs to have some rotating shaft or side disc...
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    Specialized 29er hardtail - 6374 motor, sprocket reduction

    This is the beginning of my "chain bike," or so I have named it as it runs a two stage chain reduction to the rear wheel. I first tried a friction drive, but had some problems with tire wear and durability. I decided to switch to chain drive for increased power capability along with less tire...
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    Lipo charging setup?

    This is my first post here, although I have read a lot and want to thank everybody for all the information they have so generously made available to people like me. Anyways, I just purchased 7 Turnigy 5000mAh 4S1P 14.8V 20C hardcase packs from the USA warehouse to make an 8S3P pack for 29.6V...
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