Team Associated Enduro12 1/12 Crawler Trail Truck, Ecto 4WD RTR 40010CDon't let the small size fool you, the Enduro12 chassis is jam packed with tons of features you'll be glad to have out on the trail. At the heart is a 3 gear transmission with a 13. 98: 1 ratio and integrated motor mount. The forward biased motor mount is designed to keep the weight over the front tires for better grip when climbing out on the rocks. Feeding the power to the tires are a pair of low friction slider type driveshafts, metal front CVA