Presta to Schrader Valve Adapter for Bike Pumps

A real thing, made fresh for you when you order.

4.5k downloads in the maker community

$7.99

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Pumps your racing bike to 10 bars (148 psi) so you get the tire pressure you need for speed.
Seals tight with your pump chuck so no air leaks while you connect and pump.
Extra-long stem prevents the pump pin from pushing your valve, so filling stays easy every time.
Built thick and strong so it lasts through hundreds of fill-ups without breaking.

You ride a high-performance bike with small rims and a Presta valve. Your old adapter leaks air or breaks after a few uses. This adapter is different. It seals tight, pumps hard, and lasts.

The design solves three real problems. Most adapters leak because they use external threads that don't seal well. This one skips that. The stem is extra long so your pump chuck never pushes against your valve tip; air stays in your tire as you connect. The walls are thick enough to handle 10 bars of pressure without cracking.

Works with Presta valves on road bikes and performance wheels. Pump your tires to racing pressure without hassle or waste.