of this bicycle tubeless valve stems is light, and the weight of 6g is easy to bear. The presta valve adapter will reduce fatigue and energy waste.Bike tire valve is suitable for most mountain bikes and road bikes, with O-rings to keep the nuts tight and protect your rims.It is safe, reliable, durable, and is a perfect product as a gift. You can consult us if you have any questions. Our business purpose is to bring children a safe and happy childhood. You can buy with confidence.
How to Use:
Valve:
1. Check whether the valve core is tightened.
2. Remove the lock nut and O ring.
3. Insert the stem into the valve hole on the rim.
4. Place O ring on stem.
5. Screw the nut onto the valve stem.
6. Tighten the nut until the rubber end of the valve is pulled tightly into the flange hole.
Specification:
Item Type: Bicycle Tubeless Valve Stems
Material: Aluminum Alloy + Silicone
Model: VL-VF40
Application: For MTB, Road Bike
Product Size: Length: Approx.40mm/1.6in (Excluding Nuts)
Air Nozzle Core Diameter: Approx.5.75mm/0.2in
Base Diameter: Approx.12.80mm/0.5in
Weight: Approx.6g/0.2oz
Package List:
1 x Vacuum Valve
1 x Nut