Aluminum CNC Bicycle Valve Caps for Schrader Presta AV FV, MTB Road Bike Dustproof Tyre Tube Gas Nozzle Cover

Enhance both the functionality and style of your bike with these GUB Aluminum CNC Bicycle Tire Valve Caps, specially designed for Schrader (AV) and Presta (FV) valves. Built for durability, these valve covers offer precision-engineered protection against dust, debris, and moisture, keeping your bike tubes in optimal condition whether you’re riding a mountain bike (MTB) or a high-speed road bicycle.

Crafted from high-quality aluminum alloy, these caps are ultra-lightweight—only 0.67g for Presta and 1.6g for Schrader—ensuring they don’t interfere with your tire’s performance or balance. The CNC-machined finish delivers a premium look while reinforcing long-term resilience and corrosion resistance.

Whether you’re replacing old caps, upgrading your ride, or just adding a touch of color to your bike, this set includes 2 valve caps per pack—ideal for one full tire set. Available in black, red, blue, and gold, these stylish accessories match most bike aesthetics while offering robust protection.

Perfect for daily riders, competitive cyclists, or anyone who values both performance and design. These caps fit standard valve sizes:

• Presta (French Standard): approx. 16×7mm

• Schrader (American Standard): approx. 16×10mm

Key Features:

• Fits both Presta and Schrader valves

• Dustproof and moisture-resistant to extend tube life

• Made from durable CNC aluminum alloy

• Lightweight and easy to install

• Comes in a 2-piece set for complete tire coverage

• Ideal for MTB, road, commuter, hybrid, and racing bikes
  
  

Upgrade your bike with this essential yet overlooked accessory. GUB valve caps deliver the blend of performance, protection, and sleek design every cyclist needs.