ok so my friend just started BMX racing and one time i watched him and it looked SUPER fun. so i decided that maybe i should try it. my mom said that getting a bike would be too expensive so i decided to just adjust my brothers old bike and then race with it. so i took off the flashy thingys and then the chain guard. ever since i took off my chain guard every time i try to ride the chain comes undone...what do i do?
how do i fix my bike?
- Thread starter Reid P
- Start date