This is the TR-10 Rear Wheel set in Black with 10mm Offset for the Baja 5T and 5SC from HPI Racing. Bead Lock system with 10mm offset Designed for the Baja 5T and Baja 5SC 1/5 scale trucks Tough high-impact nylon with metal reinforcements around the hex hubs Two Bead Lock Black Wheels Mounting tires/foam inserts Width: 2.33" (60mm) Diameter: 4.7" (120mm) Bead lock rings must be ordered separately (HPIC3271) -jml- 3.4.11 ir/jxs &