In a word, the 350 SX-F is easy to ride. Okay, that's three words. Make it four: easy to ride fast. Unlike most 450s, the 350 doesn't have a big torque spike off the bottom that breaks traction while showering the riders behind with huge chunks of terra firma. Instead, it hooks up like a 250, then revs so quickly, you think you got on a streetbike by mistake! The top-end rush definitely gets your attention, but more impressive is the spread of power. This baby pulls smoothly from bottom to top.