We race-test bikes because that’s when the pros and cons of a motorcycle stand out the most. No matter how hard you try in practice, it’ll never replicate the intensity that comes out on race day Read More...
It makes 58.01 horsepower, which is a respectable number, but no where near the class leading class-leading 60.1 horsepower of the Husqvarna FC450. The problem wasn’t the actual horsepower number but the fact that the bike felt slow and… Read More...
Three uniquely different two-stroke for uniquely different riders— a full-race Kawasaki KX112 for a future star, a well thought out Yamaha YZ250 & a full-on, one-off Kawasaki KX315 big bore Read More...
Back in 2014 the Kawasaki KX450F was a BNG bike that didn't even get BNG, but the KX450F engine was a thing of beauty. It iswas smooth down low, rolled on with authority and was the best all-around race engine of 2014. Read More...
One important caveat in the dream-bike scenario is that the bike cannot have a 450cc four-stroke engine. Why would it? Four-strokes are readily available and thus not dreamy enough. Read More...
In 2004 Kawasaki had just launched its all-new KX250F. The team offered the four-stroke to James, and he tried it during the pre-season. He decided to stay with the KX125 two-stroke instead Read More...
Although MXA is all about motocross, we also race WORCS, SRA, GNCC & NGPC events, for which we need off-road-specific machinery. Thus, the KX450X & Honda CRF450RX shootout Read More...
With the 2025 models just peeking over the horizon, it's a good chance to catch up on the bikes that are still on the showroom floors—the 2024 250, 350 & 450 four-strokes Read More...
If you are looking to launch your young one into the motocross world, move him up to a bigger bike or just looking for some backyard fun—look no further Read More...
When you want to build an old two-stroke engine, you call Tom Morgan. When you want to put it into a modern-day aluminum frame, you call A.J. Waggoner Read More...
The MXA wrecking crew tested, documented, inspected, theorized and calculated every conceivable facet of the 250 four-stroke class for 2014. Your future bike now! Read More...