Benelli describes its Tre-K 899 as an entry-level sports-tourer, and by the Italian firm’s standards that’s exactly what it is. Along with the 899 TNT, the Tre-K has the smallest engine and lowest price in Benelli’s range of triples. And, like its big brother, the 1130 Tre-K, the new 899 is a relaxed alternative to the naked TNT.