Traxxas 8172 2.2" black chrome method 105 bead lock wheels for trx-4 trucks come Pre-Mounted to Canyon trail tires with foam inserts. Sold as a pair. use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.