I hit my bike pedal really hard with my shin on accident and then pedals stopped going forward. I could still glide but could use pedals. I can make the pedals back a little but not forwards. Also back tire make squeaking noise now when I go backwards and then doesn't move. Front tire is fine. What's wrong with the bike?
by Repulsive_Swordsman
1 Comment
Looks like the chain is pinched between the cogs and the bolt mounting the rear rack.
Edit: Either the chain has jumped off the smallest cog or the bolt is protruding too far. Pick the chain up, place it on one of the larger cogs, lift the rear of the bike off the ground and turn the cranks….