Fits: Honda XR 250R 88-04, XR 400R 96-04, XR 600R 88-00, XR 650R 00-07 using stock mounting holes. Other motorcycles use included self-tapping screws (holes must be drilled in the triple-clamp or other flat surface). Durable billet aluminum protective case for Trail Tech Vapor and Striker computers. Protects the computer and places it in the optimum viewing position. 66mm bolt spacing; Flat Surface Mount.