I've got a Med 105 (which is new on there) maybe that's longer than the tiagra one I had before, not entirely sure though as I got on fine with the tiagra on my same cassette and chainset before.
I'll be back on here once the chain arrives to ask how to measure it properly for fitting then.
I've got a Med 105 (which is new on there) maybe that's longer than the tiagra one I had before, not entirely sure though as I got on fine with the tiagra on my same cassette and chainset before.
I'll be back on here once the chain arrives to ask how to measure it properly for fitting then.