The Excel Takasago aluminum alloy rim is the benchmark in offroad racing rim technology. Every Excel Motocross rim is engineered and designed to perform in extreme hostile environments where other rims routinely fail. Fact, Excel has won more Motocross and offroad championships - worldwide - than all competitors combined!Part of the secret is in our exclusive 7000 series aluminum alloy which has a 50% higher yield strength than our competitors 6 series aluminum. Also, our exclusive know-how in extrusion design, complex multi-step forming, advanced robotics welding, and in hard anodizing such a tough and complex material is key to Excels strength and world market dominance.Excel MX rims are the choice of all Factory Works and Privateer Teams worldwide, and the choice of Japanese OEM builders such as Honda, Kawasaki, Suzuki and Yamaha. Plus, European OEMs like Cagiva, Gas Gas Motos, Husaberg, Husqvarna, KTM and MotoTM - all rely on Excels legendary strength. Fits: Honda Rear Hub CR125R 89-01; CR250R 89-01; CR500R 89-01; Honda Rear Hub CR125R 02-04; CR250R 02-04; CRF250R 04; CRF450R 02-04; Honda Rear Hub CRF250X 04-05; Honda Rear Hub CR125R 05-07; CR250R 05-07; CRF250R 05-12; CRF450R 05-12; Honda Rear Hub CRF250X 06-09, 12; CRF450X 05-09, 12