90/100-21 Dirt Bike Tires

Shop 90/100-21 dirt bike and motocross tires in Canada from Dunlop, Michelin, Pirelli, Kenda, Bridgestone, Metzeler and more. 90/100-21 is a common front size for full-size motocross and off-road bikes. Available in soft, intermediate, hard-terrain and sand compounds to match your track. Free shipping on orders over $279.99, shipped Canada-wide.

Browse the full dirt bike and off-road tire range, or shop related gear in the Motocross Hub.

Frequently asked questions

What terrain is a 90/100-21 tire for? Compound matters more than size: soft and intermediate for loam and mixed dirt, hard for hard-pack and rocks, sand for dunes.

Do you ship dirt bike tires across Canada? Yes, with free shipping on orders over $279.99.