Universal high performance air filter with round profile rubber cap, the best on the market for RACER use and Cafè Racer customizations, selected for you by caferace.it Dimensions: Ø: 60 mm Length: 150 mm Large external diameter: 102 mm Diameter small outside: 102 mm Flange: 64 mm, 20 deg Click on the top window (instructions) to see the technical characteristics