Make your own automatic gear/shift system for any Bicycle

Compatible with all bicycles that transfer gears with wire. You have to do it yourself because it's a lot cheaper than the market .Only rear gear is supported for now.Developed with Arduino...

Remember that it is a free project and read the license

TUBITAK award-winning free project Codes and details : github

submitted by /u/frukolosko
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from DIY https://ift.tt/354lmSu