OK so THIS says I need a 30mm crown cup is this what the diameter of the headtube should be and stack height is 39mm so it would fit on THESE which has 50mm thread.
Just the first ones found on ebay
@dapthechap started
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OK so THIS says I need a 30mm crown cup is this what the diameter of the headtube should be and stack height is 39mm so it would fit on THESE which has 50mm thread.
Just the first ones found on ebay