4pcs Black Aluminum Valve Caps Compatible with Presta and French Valve, Tire for Inner Tube, Bicycle Caps, 4 Pack Dust

PREVENTS AIR LOSS AND REPLACES NORMAL - Our black aluminum valve caps replace all standard valve caps or Presta. Their fitted shape effectively minimizes air loss from the tires, ensuring stable pressure for your wrinkles.​ Rust-proof and durable aluminium: Made of quality aluminium, the black aluminium valve caps will not rust and are resistant to UV, dirt, salt and frost. Their black lacquer finish enhances waterproofness and durability. VALVES & PRESTA COMPATIBLE - These black aluminum valve caps fit perfectly on bicycle valves (French) and Presta (flash). Measuring 16 x 6 mm, they provide a non-slip protective surface for valves. FIXED SCREW CAP - NO LOSING: Each black aluminum valve cap features a fixed screw design, which securely clings to the valve holder. This not only prevents air loss, but also accidental loss of plugs. EASY TO ASSEMBLE/REMOVE WITH 4 PIECES: The set includes 4 black aluminum valve caps, each with a convenient handle for quick assembly and disassembly. Ideal for bike enthusiasts, whether mountain bikes, road bikes or urban bikes