Motorcycle

摘要

The present invention relates to a straddle type vehicle comprising an engine (20) including a crankcase (21) and a cylinder block (22), an exhaust conduit (30) which has an upstream end coupled with the cylinder block (22) and which extends downward in front of the engine (20) from the upstream end and further rearward below the crankcase, and a first catalyst (40) disposed in the exhaust conduit (30) at a position below the crankcase (21) for purifying exhaust gases flowing through the exhaust conduit (30), wherein the first catalyst (40) is formed to be low-profile, a size of the catalyst in width being greater than that in height.