Forum menu
Topic starter
With GXP BB's is it just the internal plastic tube that varies in size with 68/73 and 83 mm versions?
Stupidly bought an 83 - cups fit fine, though I've not tried the cranks in there.
Anyone got an old 68/73 'tube'?
Posted : 15/04/2018 7:21 pm
You don't actually need the tube, its just to keep dirt and water out but not really essential.
Posted : 15/04/2018 7:35 pm
Topic starter
Yeah, but anything to keep the beggar going for a little longer while I save for a Hope and convertor.
Cups the same then?
Posted : 15/04/2018 7:40 pm