Review on 🔌 SKS Presta Adapter with Chain Floor Pump Spare Parts: Enhance Your Pump's Versatility with Spare Accessories by Justin Steele

works great with my battery pump! Much easier than bolting on traditional Schrader Presta valve adapters. You'll have to push it down a bit to keep the seal in place, but most bike tires inflate quickly enough that this isn't a problem. If you are using a battery powered pump, just make sure your pump is delivering centerless air. Pin pressure on the Schrader valve. The easiest way to check this is to see if your pump is pumping air when it's not connected to anything. If it doesn't, your pump isn't working. If you are using a hand pump I understand that this may not work as well as you will need a third hand to apply some pressure and hold the seal. .