JF Wilson early 70s frame with British thread BB.
1st Gen Dura Ace BB fitted when I bought it but has the non drive side cup not fitting properly. I have removed it but cannot figure out why the cup doesn't fit correctly. The spindle is the correct length with the cups
JF Wilson early 70s frame with British thread BB.
1st Gen Dura Ace BB fitted when I bought it but has the non drive side cup not fitting properly. I have removed it but cannot figure out why the cup doesn't fit correctly. The spindle is the correct length with the cups
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