Elevate your trailer monitoring experience with the Accu-Trak Hubodometer Model 51T, specifically designed for 10x20 tires. This device is an indispensable tool for trailer enthusiasts, providing precise mileage tracking and promoting efficient use of your trailer's capabilities. The hubodometer is compatible with a wide range of trailers, making it a versatile addition to your towing setup.The Model 51T boasts user-friendly functionality, allowing for easy installation and operation. Accu-Trac's commitment to quality ensures that you'll benefit from a reliable and durable product, enhancing your trailer's performance and prolonging its lifespan. Whether you're gearing up for a long haul or just need to keep track of your trailer's mileage, this hubodometer delivers accurate data at a glance. 500 revolutions per mile. Bracket $5 extra.