M770 9 speed cassette in excellent condition, being sold with a Sram chain which was being used with it; so a known working combo. The chain is at about .8 on a wear guage, so I'm almost sure the cassette will take a new chain. £20 posted.
And an M770 medium cage rear mech, rapid rise. Newish jockey wheels and all in good working order; £25 posted.
And an M770 medium cage rear mech, rapid rise. Newish jockey wheels and all in good working order; £25 posted.
