What is the biggest tire I can put on your 1996 sportster 1200?

The biggest tire you can typically fit on a 1996 Sportster 1200 is a 150/80-16 for the rear and a 100/90-19 for the front. However, it's essential to ensure proper clearance with the swingarm and fender to avoid rubbing. Upgrading to a larger tire may require adjustments or modifications, so it's always best to consult with a professional or refer to your owner's manual for specific recommendations.