90° CNC Aluminum Motorcycle Tire Valve Stem Universal Tubeless Wheel Valve

Upgrade your motorcycle's tire inflation access with the SEAMETAL 90° CNC Aluminum Tubeless Valve Stem. Designed with a 90-degree angled valve, this premium CNC-machined aluminum valve stem makes tire pressure checks and air inflation more convenient, especially on motorcycles with limited wheel clearance. Built for durability and corrosion resistance, it provides a reliable replacement or upgrade for most tubeless motorcycle wheels while adding a clean, performance-inspired appearance.

Key Features

• Available in 1PC or 2PCS options.
• 90-degree angled valve stem for easier tire inflation.
• Precision CNC-machined aluminum construction.
• Lightweight yet durable design.
• Corrosion-resistant and rust-resistant finish.
• Suitable for tubeless motorcycle wheels.
• Helps improve access to tire valves in tight spaces.
• High-quality rubber sealing base for a secure fit.
• OEM-style replacement with a performance-inspired appearance.
• Easy installation during tire servicing.

Why Choose Our SEAMETAL 90° Valve Stem

The angled 90° design allows easier access for tire gauges and air chucks, reducing the difficulty of checking tire pressure on motorcycles with closely spaced brake discs or wheel spokes. Manufactured from premium CNC aluminum, it combines durability, reliability, and a stylish finish for everyday riding.

Compatible Applications

Suitable for most motorcycles equipped with tubeless wheels, including:

• Street Motorcycles
• Sport Bikes
• Touring Motorcycles
• Naked Bikes
• Adventure Motorcycles
• Scooters (Tubeless Models)
• Electric Motorcycles

Compatible with most standard tubeless motorcycle rims.

Please compare your existing valve stem size, rim valve hole, and wheel compatibility with the product specifications before purchasing.

Perfect For

• Tire valve replacement
• Motorcycle maintenance
• Easier tire inflation
• Tire pressure checks
• Custom motorcycle builds
• Performance-inspired upgrades

Installation Instructions

1. Remove the tire from the wheel following proper tire service procedures.
2. Remove the existing valve stem.
3. Insert the new 90° valve stem into the valve hole.
4. Ensure the rubber seal is seated correctly.
5. Tighten the retaining nut according to the manufacturer's recommended torque.
6. Reinstall the tire, inflate it, and check for air leaks before riding.

Professional installation is recommended, as tire removal is required.

Product Specifications

• Product Type: Motorcycle Tubeless Valve Stem
• Brand: SEAMETAL
• Quantity: 1PC / 2PCS
• Valve Angle: 90 Degrees
• Material: CNC-Machined Aluminum Alloy with Rubber Seal
• Function: Tire Inflation & Air Retention
• Fitment: Universal for Most Tubeless Motorcycle Wheels
• Installation: Direct Replacement
• Condition: Brand New

Upgrade Your Motorcycle's Tire Inflation Convenience

Make tire maintenance easier with the SEAMETAL 90° CNC Aluminum Tubeless Valve Stem. Featuring a durable CNC aluminum body, corrosion-resistant finish, and convenient angled design, it provides reliable performance and improved accessibility for everyday riders and motorcycle enthusiasts.