Mountain Bike Valve Stem Adapter

Since the stem on the presta is a lot narrower it allows for manufacturers to make narrower wheels and tires.

Mountain bike valve stem adapter.

Hi in this video i show how i pump inflate a mountain bike bicycle tire schwalbe nobby nic with presta valve. 4 6 out of 5 stars 541. The pump i am using is a blackburn airtower 2. The adapter effectively converts your presta valve to a schrader valve so that you can use a traditional air pump to inflate it.

But having a safe stem shouldn t mean limited sizing options that s why bontrager stems come in a wide variety of lengths and rises. Unlike a schrader the system doesn t use a check valve it seals entirely based on pressure in the tube or tire. Mfjuns 5 pcs presta valve adaptors 10 pcs bike tire caps bike valve stem adapter for mountain bikes cars bike accessories. Now install the adapter by carefully threading it clockwise onto the valve stem s threads.

This is typically found in bicycle tubes on many road bikes and some mountain bikes. The presta valve is on the left. They tend to hold air better than schrader valves. Mfjuns 5 pcs presta valve adaptors 10 pcs bike tire caps bike valve stem adapter for mountain bikes cars bike accessories 4 6 out of 5 stars 592 4 99 4.

Free shipping on your first order shipped by amazon. Strong first light second and often not cheap bontrager has never cut corners when it comes to something as important to safety as a bike stem. More buying choices 4 59 2 used new offers. Mfjuns 5 pcs presta valve adaptors 10 pcs bike tire caps bike valve stem adapter for mountain bikes cars bike accessories 4 6 out of 5 stars 612 4 99 4.

Attach your air pump and inflate the tire to the recommended pressure.