The Bridgestone Standard 2.50-18 TR4 Tube is designed for compatible motorcycle, scooter, and other powersports applications using an 18-inch tire and tube setup. Built for dependable air retention and consistent fitment, this inner tube supports the Bridgestone Standard tire model designation and uses a TR4 valve stem for convenient inflation and service access. Verify the tire and wheel specifications before installation to ensure proper compatibility.
The Bridgestone 2.50-18 tube is manufactured for everyday replacement and maintenance needs, helping restore reliable performance when an existing tube is punctured, worn, or no longer holding air properly. Its tube construction is intended to work inside compatible bias-ply tire assemblies, providing the necessary air cushion between the tire and rim. Proper installation, including inspection of the tire interior, rim tape, valve area, and surrounding components, helps reduce the risk of pinching or premature wear.
This product is identified by Bridgestone manufacturer part number 6622. The vendor part number provided for this listing is also 6622, allowing the tube to be matched accurately with service records and replacement requirements. The 2.50-18 size and TR4 valve stem should be compared with the original tube and application specifications before purchase. Professional installation is recommended when specialized tire-changing equipment or powersports service knowledge is required.
Features:
- Bridgestone Standard 2.50-18 replacement inner tube
- TR4 valve stem supports convenient inflation and servicing
- Designed for compatible 18-inch motorcycle, scooter, and powersports tire applications
- Manufacturer part number 6622
- Vendor part number 6622