I have decided to have a go at building my own bike
But have fallen at the first step.
I have a frame GARY FISHER BIG SUR 98 ALU FRAME 19" Fully stripped and resprayed, looks fantastic.
Now I need to buy a headset, I have tried measuring the frame every which way I can think of.
What size do I need??????
I measured inside the frame and it is 34mm but all I see on my Ebay is 1" or 1 1/8" that is neither.
Any help would be fantastic, winter is comming and I want to order the part online today.
Many thanks in advance
Dave (Essex UK)