This thing was designed to prevent the chain from dropping out of the chainring on bicycles with one by 1x drivetrains and a E-Type low direct mount frame.
stay ON!
There are three files for three different chainring sizes: 32T, 34T and 36T.
ChainKeeper32T.stl | 207.4KB | |
ChainKeeper34T.stl | 208.3KB | |
ChainKeeper36T.stl | 210.5KB |