The Bridgestone Standard inner tube is designed for tires using the 2.75/80-100-12 size designation. Built for dependable everyday performance, this tube provides a reliable air-retention solution for compatible motorcycles, powersports vehicles, and other applications requiring a 12-inch tube with a TR4 valve stem. Its standard construction supports consistent fitment and straightforward installation when replacing a worn, punctured, or aging inner tube.
Bridgestone is recognized for producing durable tire and tube products engineered for dependable service. This standard tube is manufactured to work within the intended tire size range and is designed to help maintain proper inflation when correctly installed with a compatible tire and rim. The TR4 valve stem provides a practical connection for inflation and pressure checks, making routine maintenance convenient.
Before installation, verify that the tire is marked for the 2.75/80-100-12 size and that the valve stem configuration matches the rim. Inspect the tire, rim, and rim strip for damage or debris, and install the tube according to the tire manufacturer’s recommendations. Avoid pinching the tube during mounting, and always set inflation pressure according to the vehicle or tire manufacturer’s guidelines. The manufacturer part number and vendor part number for this product are 549614.
Features:
- Tire Size: Compatible with 2.75/80-100-12 applications
- Tire Model: Standard inner tube
- Tire Brand: Bridgestone
- Valve Stem: TR4 configuration
- Construction: Designed for dependable service and proper fitment in compatible tires
- Part Number: 549614