APPLICATION: These black presta valve caps fits PRESTA/FRENCH valves only on your MTB, mountain bike, road bike, hybrid bike, fat bike and bicycles.
LIGHT WEIGHT: These bike air valve stem caps are made of premium extremely ALUMINUM alloy which threads won't strip, better than the cheap black plastic bike valve caps.
EASY TO INSTALL: These aluminum alloy bike presta valve stem caps with mesh threads on the colorful surface, it's easier to install & remove, grab and tighten it with your finger.
FEATURES: Lightweight, Portable, Durable, Easy to install and remove, Cover your valves to prevent damage to the Presta Valve Cores.
100% SATISFACTION: These PRESTA bike valve caps are not only whether-resistant, dustproof and more durable, they're backed by unbeatable quality assurance.
Black Presta Valve Caps Aluminum Anodized Bike Tire Air Dust Covers-Used on Presta/French Valves for MTB Mountain/Road Bike, Hybrid Bike, Fat Bike (4 Pack) Review