You get 15 percent more strength at the same weight or less. Excel&';s A60 rim uses a proprietary 7 series aluminum alloy and a unique V-curve profile that sheds mud and dirt to keep your machine lighter through the ruts. Built for professional Supercross and Motocross race teams, this rim delivers increased durability where aggressive riding demands it. The black finish features a metallic silver pinstripe that sets it apart from any other rim on the track. Features 15% stronger construction: proprietary 7 series aluminum alloy delivers more impact resistance without adding weight V-curve profile: sheds mud and dirt buildup so your bike stays lighter in sloppy conditions Metallic silver pinstripe: gives your wheels a distinct factory race look Proven race standard: developed for and used by professional Supercross and Motocross teams Note: Rim only, spokes sold separately.