28X3 Cycle Tube | TR4 Center Metal Stem
This is a 28X3 Cycle tube with a TR4 center Metal stem. This is a high quality replacement tube motorcycle antique fitment for 28x3 tires. Recommended application is for Cycle tires and the recommended tire fitment is for a 28x3 Cycle tire. Fits 3 inch width, 22 inch diameter tires. These motorbike inner tubes have a TR4 Metal stem and the valve stem location is center. TR4 stem is threaded metal stem 1 inch tall with 5/16 inch diameter. Actual item may differ from photo. Hartford brand tubes are built to meet our specifications using premium grade materials. They are designed specifically for their applications, to provide a high quality inner tube solution and reliable service life. These are excellent quality tubes, available in a wide range of sizes for collector and specialty vehicle applications.