Hi All,
On an 18 speed bike (2x9) how many of the gear combinations will actually be usable. At the moment on my bike when on the big chain ring I can not go into the 3 biggest sprockets on the rear with out getting alot of noise from the drive train (I assume due to chain line) and similar with small chain ring and 3 small sprockets. How normal is this and is there anything that can be tweaked to reduce noise.
On an 18 speed bike (2x9) how many of the gear combinations will actually be usable. At the moment on my bike when on the big chain ring I can not go into the 3 biggest sprockets on the rear with out getting alot of noise from the drive train (I assume due to chain line) and similar with small chain ring and 3 small sprockets. How normal is this and is there anything that can be tweaked to reduce noise.