... ,excellent performance with competitive price SS150-4 street motorcycle specifications:1) Engine: a) Type: 150cc, 4-stroke single cylinder, ... Bore x stroke: 62mm x49.5mm c) Compression: 9.2:1 d) Max. output: 8.2/9000rpm e) Max. torque: ... : a) L x W x H: 2,050x820x 1,260mm b) Wheelbase: 1,340mm c) Min. ground clearance: 145mm d) Net ... Seat Height :840mm prince model SS150-4 price of motorcycles in china