I purchased these thinking they were the new red Vittoria valves. They are not. I need a shorter valve so that it fits into my disc. I've been using 32mm valves. How can I replace these?
Step 1: Get your receipt
Step 2a: Drive back to the bike shop you bought them from for a refund.
Step 2b: Mail them back to the online shop you bought them from for a refund.
Step 3: Order the right tires.
It's about as simple as that.
We've all done it before, either tubes with valve stem too short for deep rimmed wheels or tubulars with valve stems too short or too long for the disc.