vbc said:Recently bought this Stronglight Impact triple chainset from Chainreaction and on delivery I noticed a small ring on the inside of the small 28T inner ring.
Any idea what this is, apart from a manufacturing fault that I can remove?
ianrauk said:a couple of weeks ago whilst commuting to to work. I saw a fella on what looked like a really old MTB. Low and behold I was amazed to see it had a quadruple crankset.