Motorcycle Tire Valve Stem TR33E is a short aluminum alloy clamp-in tire valve stem designed for tubeless passenger car wheels and aftermarket alloy wheels. With a 33mm compact design, 0.453-inch valve hole compatibility, and reliable sealing structure, TR33E provides a lightweight, durable, and stylish valve solution for automotive wheel applications. It is widely used by tire service providers, wheel manufacturers, and automotive aftermarket suppliers.
The Motorcycle Tire Valve Stem TR33E is a compact tubeless metal clamp-in valve designed for passenger cars, lightweight vehicles, and aftermarket alloy wheels. Featuring a lightweight aluminum alloy body and precision clamp-in structure, TR33E provides reliable sealing performance, excellent corrosion resistance, and a clean appearance for modern wheel applications.
With a short 33mm overall length design, TR33E is ideal for wheels where a low-profile valve stem is required. It fits standard 0.453 inch (11.3 mm) valve holes and is commonly used for aluminum alloy wheels, performance wheels, and customized vehicles.
Metal MaterialRust and corrosion resistance, durable and long-lasting.
Clamp in installationHigh speed driving with bumps and no detachment, better air tightness.
Special for vacuum tiresStandard specifications, compatible with the vast majority of motorcycle wheels.
Technical Product Data
Product Name
TR33E Tire Valve Stem
Valve Type
Tubeless Metal Clamp-in Valve
Material
Aluminum Alloy
Color
Black / Silver (Optional)
Overall Length
33 mm
Effective Length
Approx. 28.6 mm
Valve Hole Size
0.453" (11.3 mm)
Installation Type
Clamp-in
Working Pressure
Up to 65 PSI
Valve Core
Standard Schrader Valve Core
Application
Fits most motorcycles, scooters, sport bikes, ATV, passenger cars & electric mopeds with 11.3mm tubeless wheel rim holes.
Advantages of TR33E Valve Stem
Compared with traditional rubber valve stems, the aluminum alloy metal design provides a more premium appearance and matches modern alloy wheel designs.
The clamp-in structure creates a secure connection between the valve stem and wheel, helping maintain stable tire pressure.
The gray coating gives the strip a neat appearance after being applied to the wheel, while the Fe iron body supports stable balancing performance and practical supply cost.
Lightweight & Stylish Appearance
Reliable Sealing Performance
Easy Tire Maintenance
OEM Manufacturing Support
Product Advantages
Compact Low-Profile Design
The TR33E features a short valve body design, reducing protrusion from the wheel surface and improving appearance on alloy and performance wheels.
Aluminum Alloy Construction
Manufactured from high-quality aluminum alloy,Lightweight performance Good corrosion resistance, Long service life
Secure Clamp-in Installation
The metal clamp-in structure provides stable installation through the wheel hole with external fastening components, ensuring reliable sealing and preventing air leakage.
Excellent Air Retention
The precision-machined body combined with rubber sealing components ensures dependable airtight performance during daily driving.
TR33E is widely used on
Fits most motorcycles, scooters, sport bikes, ATV, passenger cars & electric mopeds with 11.3mm tubeless wheel rim holes.
OEM Options
Surface processing, tape selection, labeling and packaging can be customized according to customer requirements.
Suitable for Customized Wheels
TR33E is widely used on:
Alloy WheelsModified VehiclesPassenger CarsSports WheelsMotorcyclesTire Repair WorkshopsAuto Service CentersLow-profile Tire applicationsAutomotive Aftermarket Distribution
Standard Box Packing with Custom Branding Support
100PCS / Box
Regular packing unit for wholesale, workshop and distributor replenishment.
OEMLabel & Carton
Custom labels, carton marks and brand packaging can be arranged for market-specific orders.
ODMSpecification Support
Tape, slitting, surface treatment and packaging can be adjusted according to customer needs.
TR33E Installation Guide
01Remove the Old Valve
Remove the existing valve stem and clean the valve hole surface.
02Install TR33E Valve
Insert the TR33E valve stem through the wheel hole and install the sealing washer and nut.
03Tighten and Check
Tighten according to recommended torque and perform an air leakage test.
Tip:After installing the valve nozzle, it is necessary to perform dynamic balancing again.
Controlled Details from Weight Accuracy to Finished Packing
01100% Airtightness Sealing Test
Eliminate chronic air leakage and unstable tire pressure.
02Tensile / Torque Testing
Simulate high-speed vibration to prevent detachment, thread slippage, and rubber seat detachment.
03Environmental Testing
Salt spray rust prevention test and high and low temperature cycling test.
04Size / Appearance Inspection
Ensure universal 11.3mm standard wheel hub aperture, thread standard, and flawless appearance.
Review Screenshots
Frequently Asked Questions
What is TR33E tire valve?
TR33E is a short metal clamp-in tire valve stem designed for tubeless passenger car wheels, especially alloy and customized wheels.
What size wheel hole does TR33E fit?
TR33E fits a standard 0.453 inch (11.3 mm) valve hole.
What material is TR33E made of?
The valve body is made from lightweight aluminum alloy with sealing components for reliable air retention.
Is TR33E suitable for aftermarket wheels?
Yes. TR33E is commonly used for alloy wheels, modified vehicles, and performance wheel applications requiring a short valve stem design.
Can you supply OEM TR33E valves?
Yes. We support OEM and wholesale orders including customized packaging, branding, and production requirements.
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