90 Degree CNC Motorcycle Tire Valve Stems | Leak-proof 2-Piece Set for Bikes and Scooters

Keep your tires properly inflated and your rides hassle-free with this 2-piece set of 90 degree CNC motorcycle tire valve stems. Designed for standard tubeless tires, these aluminum alloy valve stems make checking air pressure and inflating tires much easier, especially on bikes with limited clearance around the wheel.

These valve stems feature a 90-degree angle that provides a more accessible inflation point. Each stem is lightweight at just 11 grams, reducing unsprung weight on your wheel. The included lock nut secures the stem firmly to the rim, preventing movement or loosening over time. A rubber seal is built into the design to help prevent air leaks, so you can maintain consistent tire pressure.

Made from premium aluminum alloy, these valve stems resist corrosion, aging, and abrasion. They are designed to withstand harsh weather conditions without cracking or deteriorating. This set is a practical upgrade for any motorcycle, scooter, or bike that uses standard 11.3mm valve stems.

Whether you are a daily commuter, a weekend rider, or a long-distance traveler, having reliable valve stems is essential for safety and convenience. This portable design is a smart addition to your maintenance kit, giving you peace of mind on every ride.

Key Features and Benefits

- 90-degree angled design that makes inflating tires and checking air pressure easier in tight spaces

• Lightweight aluminum alloy construction at only 11 grams each that reduces unsprung weight for better handling

• Lock nut included that secures the valve stem to the rim for a stable, vibration-free fit

• Rubber seal integrated into the stem that helps prevent air leaks and maintains consistent tire pressure

• Weather-resistant materials that resist cracking, aging, and abrasion for long-lasting durability

• Universal fit for standard 11.3mm valve stems that works with many motorcycles, scooters, and bikes

Who Is This For

- Motorcycle riders who want a more convenient angle for inflating tires and checking pressure

• Scooter and moped owners looking for a durable, leak-proof valve stem replacement

• Cyclists with tubeless tires who need a reliable and lightweight valve stem upgrade

• Travelers and commuters who want a portable, easy-to-use tire maintenance solution for the road

Usage Scenario

Mark was getting ready for a weekend ride when he noticed his rear tire felt a little soft. Instead of struggling to reach the awkwardly positioned stock valve stem, he grabbed his portable air pump and easily attached it to the 90-degree valve stem he had installed last month. In under a minute, he had his tire back to the correct pressure and was on his way. The angled design made the whole process simple, even with his bike's limited wheel clearance. No more bending or twisting to get the pump nozzle on. Just a quick, clean connection every time.

Micro Comparison

Standard straight valve stems can be difficult to access on many motorcycles and scooters, especially when wheels have limited clearance or are tucked behind fairings. These 90-degree valve stems solve that problem by providing a more accessible inflation point. They also include a lock nut and rubber seal for a secure, leak-resistant fit that many basic valve caps cannot offer. If you want a reliable, long-lasting solution for tire maintenance, this set is a practical upgrade over standard stems.

Specifications

Material: Aluminum Alloy

Valve Stem Diameter: 11.3 mm / 0.4 in

Valve Stem Size (L x W): 4.3 x 2.6 cm / 1.7 x 1 in

Thread Length: 7.5 mm

Weight per Stem: 11 grams

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 2 x Rim Tire Valves

Why You Will Love It

You will love how much easier it is to maintain proper tire pressure with these 90-degree valve stems. No more struggling to reach awkwardly positioned valves or worrying about air leaks. The lightweight aluminum build adds durability without extra weight, and the lock nut keeps everything secure. It is a small upgrade that makes a big difference in your daily ride or long trip.

Questions and Answers

Question: What size valve stem opening do these fit?

Answer: These fit rim openings of 11.3 mm / 0.4 in diameter.

Question: Are these compatible with tubeless tires?

Answer: Yes, these are designed for standard tubeless snap-in valves.

Question: Do these come with a lock nut?

Answer: Yes, each valve stem includes a lock nut to secure it to the rim.

Question: What material are these valve stems made from?

Answer: They are made from premium aluminum alloy for strength and durability.

Question: Will these fit a Honda motorcycle?

Answer: They fit standard tubeless tires with 11.3 mm valve stems and 7.5 mm thread length. Many Honda models use this size, but please check your specific valve stem dimensions.