Chain guard

thingiverse

Chain guard for a kids bike. There are 3 designs, pick the one you like. I think the one from update II is the best, it's the strongest and no need to remove the pedal. Original: Height: 180 mm Hole: 45 mm thickness: 2 mm It has no holes for the screws in it. I used a soldering iron to make the holes for the screws. You need to remove the pedal when you mount it on the bike (because of the dimension of the hole) **Update I** Added a second design with a 90 mm hole, so no need to remove the pedal with this one. (STL file with 90mm in it...) The rest of the dimensions are the same as the original chain guard. **Update II** Added a third design. I added a part to prevent the bike chain rubbing against the chain guard. (STL file anti swivel) The rest is the same as the second design.