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Bafang Chain Guide — image 1
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Bafang Chain Guide

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Chain Guide to stop chain from derailling for Bafang mid-drive motors

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Model information

Category
Other Sports
License
GNU General Public License v3.0

Got sick of the chain coming off the motor whenever I would hit a big bump.

Other's have made similar ones but the one's I found you had to pay for.

So I came up with my own chain guide and the chain hasn't come off since.

Has been on the bike for almost a month and haven't had any problems with it.

I printed it in ABS to Voron PIF specs (4 walls,5 top and bottom and 40% gyroid infill)

The ABS has been good and is not showing as much wear as I thought it would.

Don't know how other materials would fair though.

I allowed three holes for the screws to hold it to the motor but I've only been using two screws with a dash of locktite which has been secure enough. 

Screws are m4x12mm

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