I'm new to this group, so if I mess up on the protocol, I apologize in advance! I just acquired an older Klein Quantum frame with the pressed in bottom bracket bearings and the tapered spindle. I want to use it in triathlons (until that perfect y-foil falls into my lap). It looks to me as if the size of the bottom bracket and spindle is 75 x 120.....can anyone tell me if (and which!) a 9-speed crankset will fit this puppy? Or just tell me what the heck these shipped with originally? It's the "vibrant green" variation by the way......
thanks
thanks