That's ok... as it happens though, it's not quite as simple as it could be: the 7/8spd and 9/10spd freehub bodies have different splines on them, so you can't just replace the cassette. It may be possible to replace the 8spd freehub body with a 9spd one, but that's where I got overwhelmed by the mechanics and thought 'bugger this'.
That's ok... as it happens though, it's not quite as simple as it could be: the 7/8spd and 9/10spd freehub bodies have different splines on them, so you can't just replace the cassette. It may be possible to replace the 8spd freehub body with a 9spd one, but that's where I got overwhelmed by the mechanics and thought 'bugger this'.