ktm 303X-Bow Revolutionary. Puristic. Radical. The production KTM X-BOW is KTM’s interpretation of a super sports car for the 21st century. We took Colin Chapman's idea of a spartan, lhtweht1º José Antonio Butrón (KTM) 303 2º Carlos Campano (Yamaha) 289 3º Yago Martínez (KTM) 238. Determinadas características de los vehículos que aparecen en