The funny thing about slow bikes is that everyone who races them goes just as fast as on their fast bikes, save for the pros. Some race bikes are easy to test. Everything goes perfectly and all the MXA wrecking crew has to do… Read More...
INSIDE TEST OF THE NEW 2009 HONDA CRF250 You may be surprised to learn that while the Honda CRF250 has been the best-selling 250 four-stroke motorcycle since its inception in 2004, it has never garnered MXA's 250F of the Year… Read More...
INSIDE THE MXA TEST OF THE 2009 YZ250F In last year's test of the 2008 Yamaha YZ250F, the MXA wrecking crew stated that we thought the YZ250F was getting outdated in comparison to its newer and more modern competition. We hoped, and half… Read More...
WISECO'S ALL-NEW 13:1 HONDA CRF450 HIGH-COMPRESSION PISTON Get your 2009 Honda CRF450 ready for battle with Wiseco's new high compression 13:1 piston. You can be sure you are getting the toughest piston with the best features for the race… Read More...
The MXA wrecking crew likes to explore all the possibilities when it comes to motorcycle hop-ups. Whether it is testing James Stewart's undefeated National bike, the production 2009 Yamaha YZ125, or Wiseco Performance Products?… Read More...
INSIDE MXA'S 2009 KTM 450SXF TEST KTM is a major player in the motorcycle world. They may have started out as a spin-off from Penton, but 35 years later they have built on the offroad dominance that John Penton handed them 40… Read More...
INSIDE THE NEW 2009 SUZUKI RM-Z450 Imagine that you poured your heart and soul into building the most advanced motocross bike ever offered to the public. It was going to be the first motocross bike from a major… Read More...
MXA'S 2009 YAMAHA YZ250 TEST How stupid are we? Don?t answer that. Instead, let's analyze the facts and, if possible, fix the blame on someone other than ourselves. MXA's first choice is always the AMA when it comes to… Read More...
By John Basher Palm trees - check. Perfectly prepped track - check. Brand new bike - check. Collectively, I sat on my behind for over 48 hours in a metal tin can of an airplane on my way to Husqvarna's 2010 TC250… Read More...
I HAVE GASOLINE IN MY 2009 CRF450 CRANKCASE IS THIS A MAJOR PROBLEM? IS THERE A FIX? Dear MXA, I am a concerned 2009 CRF450 owner. I have read and trusted MXA's input for over 20 years. Have you had any issues on your… Read More...
MXA RACE TEST: THE NEW 2009 YZ125 MAY WELL BE THE LAST OF ITS KIND & THE BEST OF ITS KIND Have you ever heard the phrase, ?Hoisted by their own petard?? Nothing better defines the 2009 Yamaha YZ125 than that archaic phrase.… Read More...
INSIDE THE MXA 2009 KTM 250SXF TEST Finishing last in MXA's 2008 250F shootout might sound like failure, but in reality, last year's KTM was oh-so-close to moving into the top three. Close, but no cigar! The Austrians had a lot… Read More...
WHAT IS IT? An exhaust system that will perk up the detuned 2008 and 2009 Yamaha YZ450F. WHAT'S IT COST? $879.95 (Ti/carbon), $779.95 (Ti/Ti), $679.95, (stainless/carbon) and $549.95 (stainless/aluminum)--(951) 808-1114 or… Read More...
ASK THE MXPERTS: I NEED HELP WITH MY 2009 CRF450 CLUTCH Dear MXA, I have owned CRF450 since 2006, but I have never had so many issues with slipping clutches as I have had with my new 2009 CRF450. I am on my third clutch. On my… Read More...
LOOKING FOR THE BEST 2007 SUZUKI RM250 BRASS Dear MXA, Can you tell me your corrected jetting specs for the 2007 RM250 two-stroke? After years of horrible RM250 jetting, Suzuki did a fairly good job… Read More...
ASK THE MXPERTS: 2003 HONDA CR125 TRICKS Dear MXA, I just bought a 2003 CR125 and am interested in what you recommend that I do to it. Here is what we recommend for the 2003 CR125: Jetting: We ran a 430 main,… Read More...
TESTING THE ONLY JAPANESE BUILT TWO-STROKES ON A VERY SPECIAL TRACK Yamaha is the last Japanese manufacturer to make 125cc and 250cc two-strokes for the American market. It is fact that they are proud of. Yamaha is quick to point out that… Read More...
Race-ready performance that hammers the competition On the racing circuit, winners must constantly improve to remain on top. Kawasaki's KX250F motocrosser is no exception. A leading performer in the 250 four-stroke ranks, the KX250F has… Read More...
Key Features: The bike that started the four-stroke revolution benefits from chassis refinements that ensure the five-titanium-valved YZ450F remains at the head of the open-class pack. Subtle modifications to the suspension mean light,… Read More...
A leaner, stronger and EFI equipped racing thoroughbred Comprehensively re-designed with a new fuel-injected engine, chassis, bodywork and extensive durability enhancements, the 2009 Kawasaki KX450F motocrosser is sleeker, faster and more… Read More...
First Look: The 2009 Suzuki Line-Up Suzuki will be the first major manufacturer to release its 2009 motocross models, with bikes arriving in dealerships mid-summer. There are very few changes to the RM-Z450 and RM-Z250, but that's not… Read More...
What's new on the 2009 KTM 450SXF? First and foremost, the 2009 450SXF almost got a five-speed transmission, but at the last second KTM decided to stay with the four speed box. The black anodized triple clamps feature 18mm or 20mm… Read More...
2009 CRF250R Innovative design has made Honda's dual-muffler CRF250R a champion on the track as well as a multiple-time repeat-winner in magazine comparison tests. Features & Benefits New for 2009 - New cylinder-head combustion chamber… Read More...
2009 CRF450R For the full bike test click here With continued talk of a slowdown in off-road motorcycle sales, Honda picked the perfect time to bring a heightened level of consumer interest and excitement to their deals's floor. The… Read More...
Key Features: A light, aluminum frame housing an amazingly light and compact engine results in an awesome power-to-weight ratio. Ready to race out of the crate, complete with a ProTaper aluminum handlebar, titanium footpegs and gripper… Read More...
Key Features: Ongoing refinement to chassis produce an amazingly balanced, light-handling machine with performance that's accessible to all levels of riders. Five-titanium-valve engine with increased compression spins out even more torque… Read More...
Key Features: Our legendary two-stroke Supercross winner is more potent than ever. A light, aluminum frame housing a patented YPVS Power valve-equipped ripper of an engine results in an awesome power-to-weight ratio. Ready to race out of… Read More...
By John Basher With all of the buzz circling around the 2009 Honda CRF450, it seems that many people forgot about the new Kawasaki KX450F. If you fall in that category, then shame on you! Kawasaki went whole hog on their 450 for 2009,… Read More...
The new bike season starts earlier every year. First to get the ball rolling for 2009 is Yamaha, with the first official photo of the 2009 YZ250F. Carburetor: If you were expecting fuel injection, you will have to wait, because the 2009… Read More...
Most modern motocross bikes don't need a different offset. They need tender loving care, careful fork adjustment, perfectly matched race sag and the best front tire possible. That said, the MXA wrecking crew has struggled with the cornering… Read More...