Hi....
Well I currently have a Hardrock Comp. Specialized mountain bike. In certain gears they will skip "teeth" on the gear and when I shift into lower gears sometimes the front wont change and sometimes the chain wont catch the gear at the rear and the chain will slide right off.
Is there an adjustment...or needs to be greased...or is it possibly dirty?
Well I currently have a Hardrock Comp. Specialized mountain bike. In certain gears they will skip "teeth" on the gear and when I shift into lower gears sometimes the front wont change and sometimes the chain wont catch the gear at the rear and the chain will slide right off.
Is there an adjustment...or needs to be greased...or is it possibly dirty?