BRIDGESTONE BATTLAX BT46 100/90-19 57V

The BRIDGESTONE BATTLAX BT46 is a motorcycle tire designed for sport and touring bikes. The size you've provided, 100/90-19, indicates that it has a width of 100 mm, an aspect ratio of 90%, and is designed to fit a 19-inch diameter wheel. The "57V" refers to the load index and speed rating, with 57 indicating the load capacity and "V" suggesting that the tire can safely reach speeds of up to 149 mph (240 km/h).
The BATTLAX series is known for its excellent grip, stability, and performance, especially in both dry and wet conditions. If you have questions about compatibility with your motorcycle or specific performance characteristics, feel free to ask!