1.9" Rock Crawler Tires & Wheels
Tires, beadlock wheels and inserts for 1.9" wheels. This is what the 1/10 Traxxas TRX-4 and the Kyosho KC10 run, and it is the standard scale crawling size.
Because 1.9" is where most of the scale crawling world lives, fitment is the easy part. Tires in this size are close to interchangeable across makers, so a 1.9" tire will generally mount on a 1.9" beadlock from another brand. That puts the decision on compound and tread pattern instead.
Most of these wheels are beadlocks, clamping the tire between two rings rather than gluing it. If you swap compounds through a season, that is the reason to buy one.
Inserts for this size sit on this page with the tires, and they matter more than most people expect. If foams are all you are after, they have a page of their own.
