2011 Husqvarna SMS 630, ARROW EXHAUST-CUSTOM SEAT-ONLY 8247 MILES SMS630Husqvarna s SMS630 is inspired directly by the World Supermoto Championship winning bikes. Top technology taken to the streets!OPTIONSImproved comfort and better handlingNew 4-valve, dual cam cylinder headBrembo hydraulic clutchBrembo brakesRevised Double Muffler exhaust system