This is the Pro Line Prism short course front 2.2"/3.0" Z4 carpet tires. This is a pair of Prism SC Front Tires. Introducing the all-new Prism Short Course front tire for Carpet Off-Road Racing! The Prism Front SC tire features tons of Ultra-Sharp Prism shaped Pins in the middle of the tire combined with Wedge style pins on the outside for incredible steering on small and tight carpet tracks without the edgy feel of full pin tires. The pins on the Prism are slightly smaller than the original Pin Point rear tire but there are many more of them, which results in faster and more consistent lap times. The Prism pins have been positioned with the knife edge pointed front to back and side to side for maximum grip and to stay sharp even as they wear down. The Prism Front tire perfectly pairs with Pro-Line's Prism SC Rear tire for ideal carpet racing performance. This Prism Front tire is destined to change the carpet racing scene; be the first one with the fastest carpet tire yet, Pro-Line's Prism Front!