Hoping someone has some recommendations. I picked up one of the new Enve rear discs, and I’m noticing the valve access hole is quite small! (And only one sided). The shortest presta valve stem I can find is a 42 mm. I can get my Silca Hiro clamp onto it (barely) to inflate pre ride or race, but looking for a nice low profile CO2 head in case of emergency! The Silca Eolo isn’t even close, nor is the other head I’ve used previously.

Any other slowtwitchers out there have one they’ve found to work? Or a place to get tubes (ideally latex) with a shorter valve stem?

Thanks in advance!