Look along the rim of your tire. You should be able to find a group of numbers separated by slashes and/or dashes. There are two general types of tire sizing, metric and english. A metric size will look like 100/90-19 and an english size will look like 4.00-18. Note, english sizes don't have an aspect ratio, leave that field blank.
MotoSport.com offers 46 Dirt Bike Tire Combos. A leader in our industry, we know you'll be satisfied with your Tire Combos when you buy from us.
We want to make your next ride, your best ride. Our Dirt Bike Tire Combos ship for free with orders over $79.
If you need some assistance, we can help. Just give one of our Gearheads a call at 1-888-676-8853 and they can help you find the best Tire Combos for you.