HG62 10 speed, 11-36 cassette, used for 1 ride, £20 posted
BBB 9 speed cassette, 11-34, good condition and will take a new chain no problem. Came on a bike I bought so no idea of mileage. £15 psoted
Rotor - shimano RT54 centre lock rotor with lockring, used for 1 ride. £7 posted.
pics available, email in profile.