Mickeyspinn
rBotM Winner
I've wondered that too... unfortunately headtubes are rarely truly round that's why they get reamed and making the outside of a tube round thats part of a frame would be .....tricky! If managed tho it'd look like two big jam donuts top and bottomIt exists in my head. What about external cups? Is that a thing? Where the headtube presses into the cup rather than the cup into the tube? Have I just invented something?
