Merlin has these Vittoria Corsa G2.0 tire tube combos.
Not a bad price.
They have 30mm in stock.
I have HED Belgium C2 rims - 23mm wide.
Anyone running this tire/rim combo?
I'm wondering how wide the tires actually are when mounted and pumped.
https://www.merlincycles.com/vittori...ir-112476.html