quadlock bicycle

https://www.thingiverse.com/thing:2590838 andhttps://www.thingiverse.com/thing:3466026 remiks https://www.thingiverse.com/thing:2590838 The screw holes in the handlebar mount in the file were too weak and were strengthened. The spring system in the file https://www.thingiverse.com/thing:3466026 was used. There are two versions of the lock mechanism, one is the original one and the other is a version made to make it a little stronger, I used both of them, but the second version holds it a little