20x Presta Valve Core Cylinder Lock Ring Nuts Accessories for Car Bicycle Valve Insert Air Pump Compressor Set

1. Made of metal material, rust proof, anti-corrosion, durable, and can be used for a long time. 2. Presta Valve and inner tube suitable for bicycles, used to fix the valve core, prevent it from sliding or loosening during use, ensure inflation effect and vehicle stability. 3. Please use a wrench or valve caliper to tighten the nut, but be careful not to tighten it too tightly to avoid damaging the valve core. 4. Diameter 10mm, thickness 3mm, inner diameter 5.6mm, suitable for Presta Valves, inner tube for bicycles with an inner diameter of 5.6mm. 5. One package contains 20 pieces.

• Made of metal material, rust proof, anti-corrosion, durable, and can be used for a long time
• Presta Valve and inner tube suitable for bicycles, used to fix the valve core, prevent it from sliding or loosening during use, ensure inflation effect and vehicle stability
• Please use a wrench or valve caliper to tighten the nut, but be careful not to tighten it too tightly to avoid damaging the valve core
• Diameter 10mm, thickness 3mm, inner diameter 5.6mm, suitable for Presta Valves, inner tube for bicycles with an inner diameter of 5.6mm
• One package contains 20 pieces