Description:
1) The original Bike Tire Presta Vacuum Nut is too thin to handle, our upgraded Presta Vacuum Nut is much taller and comfortable during your usage
2) Material is high graded 7075 Aluminium Alloy, which is not only water-resistant, but also much more strength than other materials
3) There are up to four colors in one set for you, meet your any kinds of requirements
4) They are fit for Presta / French Tire Inner Tube of Mountain Bikes and Road Bikes

Features:
1. Size: 12mm x 8.5 mm x M6
2. Color: Red Black Golden Blue
3. Material: 7075 Aluminium Alloy

Package includes:
2 x Black Presta Vacuum Nut
2 x Red Presta Vacuum Nut
2 x Golden Presta Vacuum Nut
2 x Blue Presta Vacuum Nut