PVR70 Motorcycle Tire Valve | 90° Bent Tubeless Valve Stem
Product Overview
The PVR70 Motorcycle Tire Valve is a bent tubeless tire valve stem designed primarily for motorcycles, scooters and other compatible tubeless wheel applications.
Featuring a 90-degree angled valve stem, the PVR70 provides easier access to the valve opening when checking tire pressure or inflating a tire. The angled design is particularly useful where a conventional straight valve stem may be difficult to reach because of wheel, hub or brake component clearance.
The PVR70 combines a brass valve stem with a durable rubber sealing base to provide reliable air retention and secure installation on compatible tubeless rims.
The PVR70 is widely recognized in the motorcycle tire service market and is available through aftermarket tire and motorcycle parts suppliers. Published catalogs identify PVR70 as a motorcycle/scooter tire valve with a bent stem, while some product listings specify a Φ11.5 mm / 0.453-inch rim hole.
90° Bent Valve StemCompared with a conventional straight valve, the bent design can provide additional clearance around the wheel and make connection with an air chuck or tire pressure gauge more convenient.
Rubber Sealing BaseFor tubeless applications, proper sealing between the rubber base and rim is essential for maintaining tire pressure.
Tubeless Tire ApplicationIt is installed through the valve hole in the rim and seals against the rim to help prevent air leakage.
Technical Product Data
Product Name
PVR70 Motorcycle Tire Valve
Product Type
Motorcycle Tire Valve
Application
Tubeless Tires
Valve Design
90° Bent / Angled Stem
Stem Material
Brass
Base Material
Rubber / EPDM
Rim Hole
11.5 mm / 0.453 in*
Valve Core
Standard Tire Valve Core
Cap
Black Valve Cap
PVR70 Inner Tube Valve Stem is suitable for:
A straight valve stem is not always convenient on motorcycle wheels.
Wheel design, brake components, hubs and limited clearance can make it difficult to connect an air chuck or pressure gauge.
A 90-degree bent valve stem changes the position of the inflation port and provides easier access.
Easier inflation
Better clearance
Convenient pressure checking
Suitable for motorcycle wheels
Product Advantages
Metal Threaded Valve Design
PVR70 adopts a brass metal stem structure with external threads, allowing secure installation of valve nuts and accessories.
Rubber Base Sealing Structure
The rubber base is bonded with the inner tube during manufacturing, creating a reliable airtight connection.
Compact Design for Small Wheel Applications
PVR70 features a compact structure, making it suitable for wheels where installation space is limited.
PVR70 vs. Straight Motorcycle Tire Valve
Application
PVR70 Tire Valve Stem are suitable for:
Scooter Motorcycle Wheels
They are commonly selected by tire shops, wheel manufacturers, and aftermarket distributors requiring durable metal valve solutions.
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.
TPVR70 Installation Guide
01Remove the Old Valve
Remove the existing valve stem and clean the valve hole surface.
02Install PVR70 Tire Valve Stem
Insert the PVR70 Tire 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 a PVR70 tire valve?
The PVR70 is a bent motorcycle tire valve designed for compatible tubeless wheels. Common versions use a brass stem with a rubber sealing base.
Is PVR70 a tubeless tire valve?
Yes. PVR70 is commonly specified as a tubeless motorcycle/scooter tire valve.
What angle is a PVR70 valve?
The PVR70 version shown here is a 90-degree bent valve stem. Published industry catalogs also show PVR70 as a 90° angled valve.
What material is PVR70 made from?
A common PVR70 configuration uses a brass valve stem and rubber/EPDM sealing base.
