The Bridgestone Heavy Duty TR-4 inner tube is designed for dependable service in street and off-road applications. Built for 18-inch tire fitments, this motorcycle inner tube provides a durable replacement solution for riders who need consistent air retention and reliable performance across varied riding conditions. Its heavy-duty construction is well suited to demanding use where added tube strength is important.
The TR-4 valve configuration features a center-mounted metal valve stem for secure inflation and long-term durability. The metal valve design helps provide dependable service during routine maintenance, tire changes, and frequent pressure adjustments. As a genuine Bridgestone product, this inner tube is manufactured to support the quality and fit associated with the Bridgestone brand.
Use the Bridgestone Heavy Duty TR-4 inner tube for compatible 18-inch street and off-road tire applications. Before installation, confirm the tire size, valve position, and tube specifications against the wheel and tire being serviced. The manufacturer part number and vendor part number are both 543462, making this tube easy to identify when ordering a replacement or matching it to service records. Proper installation and inflation according to the tire and vehicle manufacturer’s recommendations will help promote safe, consistent operation.
Features:
- Application: Suitable for compatible 18-inch street and off-road tire applications.
- Construction: Heavy-duty inner tube design supports demanding riding conditions.
- Valve Type: TR-4 center-mounted metal valve provides durable inflation service.
- Brand: Genuine Bridgestone inner tube built for dependable replacement use.
- Part Number: Bridgestone manufacturer and vendor part number 543462.