Proline Velocity 40 Series Yellow Wheels. Bright neon yellow in color. 40 series. The wait is over Monster Truck fans the answer to your question is here. The new 23mm Pro-Hex 40 Series Velocity Dish wheels are here for your serious pro-racing and backyard punishment pleasure. Pro-Hex Dish wheels add true racing performance to the incredible family of Velocity wheels. With more tire-shredding horsepower out there, now more than ever Pro-Line has your needs covered. All new 23mm Pro-Hex Velocity Dish wheels are able to withstand more of the type of abuse you dish out and keep going. Every racer is sure to love the ultimate in race performance wheels now coupled with a unique 23mm hex style mounting system. For monster trucks drivers that demand extreme performance, pick-up a set of the all-new 23mm Pro-Hex Velocity Dish wheels and 40 Series Bow Tie tires. Pro-Line…Setting the standard. · Tough/Lightweight · Available gleaming yellow or ultra-bright white · Stylish Pro-Line flame logo molded to wheel surface · Race Proven Design Outside Diameter: 4.05" (102.85mm). Width: 3.2" (81mm). Hex: 23mm