Ok so are all Rotor cranks the same thread? or are some BB30 and some BB86
Giant is press fit, so pop out the old GXP cups, in with these -http://www.velotechservices.co.uk/shop/ ... 7410001832
then ad 3D+ chainset as far as I can see. Hope this helps if not call Velotech who sell Rotor who can advise.
maddog 2 wrote:
if it's 3D and the TCR runs a pressfit BB then you need a BB86 pressfit. Shimano do them, as do others