Universal Parts PVR70 Bent Valve Stem - 15mm

PVR70 90-Degree Bent Valve Stem

 Engineered with a precision 90-degree angle, this tubeless stem is the essential solution for scooters and e-bikes where brake rotors, hubs, or small rim diameters make standard straight stems nearly impossible to reach with a gas station air chuck or hand pump.

Technical Performance Features

• 90-Degree Angled Design: Projects the valve away from the hub, providing clear, unobstructed access for pressure gauges and air lines.
• 15mm Rim Fitment: Designed for rims with a 15mm mounting hole, ensuring a tight, leak-proof seal on a wide variety of tubeless scooter and e-moto wheels.
• High-Pressure Seal: Features a robust rubber base and a high-quality valve core designed to maintain consistent PSI even under high-speed centrifugal forces.
• Universal Application: A versatile replacement for factory stems on electric scooters, dirt bikes, and gas-powered commuters.

Comprehensive Fitment Guide

This PVR70 style stem is a standard fit for many Tubeless Rim Systems used by Scooters, Motorcycles, ATVs, Dirt Bikes, and e-Bikes using tubeless tires.

Technical Specifications

• Type: PVR70 Bent Stem
• Mounting Diameter: 15mm
• Angle: 90 Degrees
• Inclusions: Threaded Valve Cap & Core

Mechanic's Note: This is a Tubeless valve stem. It is pulled through the rim from the inside out and creates a seal against the metal; it is not for use with inner tubes. Pro Tip: When installing, use a small amount of soapy water or tire lube on the rubber base to help it seat fully into the 15mm hole without tearing the rubber.

SKU: 153-37
Vendor: Universal Parts

Brands: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more