IRC Heavy Duty Tube - 4.50/5.10-18 - TR-4 Stem - T20057

Impressive joint and valve strength; for Valve Stem Types see above Two to three times thicker than standard tubes, IRC heavy-duty tubes are incredibly durable, abrasion-resistant and feature great impact-absorption

Specifications

Inner Tube Valve Stem Type	Center Metal Valve (Threaded/Nuts) / TR-4 (Round Base)
Product Name	Inner Tube
Tube Fits Tire Size	4.00-18 / 5.10-18
Type	Motorcycle
Rim Diameter	18"
Duty	Heavy Duty
Mounting Position	Front/Rear
Material	Rubber