How do you date Skyway Tuff's???
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I think this was done before, but can't find the thread.......
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anyone know date and which types...., from Tuff 1's to the new sealed bearing type ?
I believe the evolution goes something like....
Tuff 1's
Tuff 2's - Steel Hub, Ali Hubs, Early Sealed Hub/Metal Hub
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New Style Sealed hub ??
info appreciated
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