01-20-2009, 06:43 AM
Hi
I have just bought a second hand city type bike with a 4 speed nexus gear system. In general terms its in very good condition but has one problem that i am finding hard to solve, the front chainring was noisy when riding and jumped off sometimes on checking I found that the chain very slightly rides to one side on the chainring as if its out of line. There are no adjustment or spacers I can see to get the chain running true with the rear gear and. the chainring and gear don't seem worn and as it's the originals It can't be compatible. The only thing I can see is that the chain seems rather wide compared to the Gear/chain ring which are rather thin, could this be the problem? Any ideas?
I have just bought a second hand city type bike with a 4 speed nexus gear system. In general terms its in very good condition but has one problem that i am finding hard to solve, the front chainring was noisy when riding and jumped off sometimes on checking I found that the chain very slightly rides to one side on the chainring as if its out of line. There are no adjustment or spacers I can see to get the chain running true with the rear gear and. the chainring and gear don't seem worn and as it's the originals It can't be compatible. The only thing I can see is that the chain seems rather wide compared to the Gear/chain ring which are rather thin, could this be the problem? Any ideas?