You get 15% more strength than current Excel rims at the same weight or less, thanks to a proprietary 7 series aluminum construction. The unique V-curve profile sheds mud and dirt faster to keep your machine lighter through the whoops, while the metallic silver pinstripe delivers a factory works look. Features 15% stronger construction: proprietary 7 series aluminum delivers more durability without adding weight V-curve profile: unique shape reduces mud buildup so you carry less weight through the race Metallic silver pinstripe: distinct factory works appearance sets your wheels apart Professional-grade durability: developed to meet the demands of Supercross and Motocross race teams Rear position: engineered for the specific loads and impacts of rear wheel duty