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Matita24
@.gaz.
Question about ISP toppers:
Is a topper with a 30.25mm internal diameter interchangeable with a 30mm one?
Turns out ISPs are back on the table so I'm just looking into pricing.
Saffron has quoted me £85 for a '30mm' Ritchey topper and I'm wondering if it's the same one I've seen online for almost half that....?
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