A few months ago I bought a SunRace R90 9 speed bar end shifter off eBay because it was ridiculously cheap and left it in a drawer.
My 8 speed Ultegra bar end has just died and I'm considering buying a 9 speed cassette and chain and using my eBay shifter rather than forking out £40 for a new lever.
The only question is if the SunRace is in working condition.
Perhaps naively I'd expect to be able to move it through 8 'clicks'. In actual fact I can move it through about 15.
Is this normal, or has it got a fault?
Without forking out for parts I've no way to try it out.