The SBB RABDe 500, also known as the ICN, is a Swiss high speed passenger train which was introduced in 2000, in time for Expo.02 held in western Switzerland in 2002. Its maximum speed is 200 km/h (124 mph), and it employs tilting technology, which allows it to travel through curvy routes faster than non-tilting trains. The train sets were a joint development by Bombardier, Swiss Federal Railways and Alstom, with an aerodynamic body designed by Pininfarina, bogies and tilting mechanism designed by the then SIG, Schweizerische Industrie Gesellschaft.