MALT
Active Member
Hi guys / girls.
Recently upgraded from a viceless mountain bike to a veteran road bike.
The road bike has a relatively new triple chainwheel fitted.
When I am in top gear, the chainwheel run out increases slightly with the load on the pedals, which means the chain rubs the chainwheel derailer for a quarter of the revolution of the crankset.
Any advice on how I can overcome this - adjusting the derailer stop screws has very little, if any, effect.
Also I don't seem to be able to select the shortest ratio chainwheel when I need it, so have to cope with hills in a higher gear than ideal.
MALT
Recently upgraded from a viceless mountain bike to a veteran road bike.
The road bike has a relatively new triple chainwheel fitted.
When I am in top gear, the chainwheel run out increases slightly with the load on the pedals, which means the chain rubs the chainwheel derailer for a quarter of the revolution of the crankset.
Any advice on how I can overcome this - adjusting the derailer stop screws has very little, if any, effect.
Also I don't seem to be able to select the shortest ratio chainwheel when I need it, so have to cope with hills in a higher gear than ideal.
MALT