Currently riding my bike with a DMR singlespeed conversion on the back and the middle ring of my lx cranks. Realised on the weekend that I could probably do with a few gears so I can enjoy it a bit more as I just dont have the power needed to beast up steeper climbs at the mo.
So, if I want to go 1x9 I just need : cassette, mech , cable, chain , shifter and some sort of chain device?
Any recommendation on the least intrusive type? I know I could bodge an old front mech but wanted a slightly more elegant solution.