Manufacturer

Engine Size

Engine Type

Model Year

WE BUILD A PRO CIRCUIT YAMAHA YZ250F FOR AN AMA PRIVATEER


The majority of privateers identify with MXA test rider Brian Medeiros, who holds down a 40-hour-a-week, five-day-a-week job — every penny he earns, he dumps into racing

WE RIDE L.A. SLEEVE’S YAMAHA YZ300 “RIP & GRIP” BIG-BORE KIT


AMA Pro racing will never give the two-stroke a fair shake in the political milieu of Supercross and the AMA Nationals. And that is where the story might have ended, but this is a do-it-yourself sport

2019 Suzuki RM-Z250

2019 SUZUKI RM-Z250 FIRST RIDE VIDEO FROM JAPAN


MXA head test rider, Dennis Stapleton fly’s to Japan to test the 2019 RM-Z250. Here is footage of the new bike along with some POV shots of Dennis riding on the ancient land

honda cr500

WHAT THE HONDA CR500 COULD HAVE BEEN


This is the ultimate two-stroke project bike that was built in 1998

1999 TM 125MX

ON RECORD | MXA TESTS A 1999 TM 125 MX


In 1997 Alessandro Puzar almost won the 125cc World Championship on a TM 125MX—this is the 1999 version

2019 Yamaha YZ250X

MXA FIRST RIDE VIDEO | 2019 YAMAHA YZ250X TWO-STROKE


If it’s a two-stroke we will ride it. Doesn’t matter if it is on a motocross track, GNCC terrain, hill climbs, or wide open down the back alley

MXA FIRST RIDE VIDEO | 2019 YAMAHA YZ450FX


Yamaha released an offroad version of the 2019 Yamaha YZ450F that we rode back in South Carolina on some tight GNCC style trails

FIRST FULL DETAILS ON THE 2019 SUZUKI RM-Z250 (UPDATED)


But don’t hold your breath, it is 5 months away — in the showrooms in February

WE BUILD A CYLINDER WORKS HUSQVARNA FC270 BIG-BORE


You can make your 250 four-stroke torquier, broader and more powerful in one simple step. The secret sauce? Cubic centimeters.

CHAD REED FC450

WE BUILD AN EXACT CHAD REED REPLICA 2018 HUSQVARNA FC450 — PLUS VIDEO


We chose to build a Chad Reed Replica to honor his accomplishments without any concern for how well he did in the 2018 AMA Supercross season

WE RIDE DENNIS STAPLETON’S 2018 KTM 250SX TWO-STROKE


Built for the 2018 World Two-Stroke Championship, but perfect for any two-stroke aficianado, Dennis tells the whole story

WE RIDE ZACH BELL’S 2018 WORLD TWO-STROKE CHAMPIONSHIP TC250


Actually, we lent the bike to him, so this is really “Zach Bell Rides MXA’s 2018 Husqvarna TC250,” but it sounds better the other way around

HONDA RECALLS ALL 2018 CRF250’S FOR CLUTCH BASKET FAILURES


All owners will get a recall letter and your dealer will replace the clutch parts with updated versions at no cost

MXA FIRST RIDE VIDEO: THE ULTIMATE TM MX300 TWO-STROKE PROJECT BIKE


Built to MXA’s spec by the finest craftsman in the motorcycle industry & tested on a private Glen Helen National track

2001 YAMAHA YZ250 still shot

ON RECORD | WE TEST THE 2001 YAMAHA YZ250


Yamaha was the first motorcycle manufacturer to figure out that it’s not how much power you make, but how you make it.

MXA FIRST RIDE VIDEO: 2019 YAMAHA YZ450F—NOT REALLY NEW, BUT BETTER


We applaud Yamaha for finding things that work without having to revinvent the wheel—although the wheels are involved

MXA RACE TEST: 2018 YAMAHA YZ65 JUNIOR CYCLE


You have to ask yourself, “What would Aristotle do?” Because that is the key to success in finding brand loyalty from 50cc to 450cc

1999 Honda CR250

ON RECORD | INSIDE SECRETS OF THE 1999 HONDA CR250


We get the inside secrets from FMF, Pro Circuit, Factory Honda, Planet Honda and did our own R&D to make the 1999 CR250 as good as it could be

2004 kawasaki kx125

ON RECORD | WE TEST THE 2004 KAWASAKI KX125


In 2004 Kawasaki broke the 35 horsepower barrier on its KX125 by making seven changes to the engine

2019 KTM 450SXF

MXA FIRST RIDE VIDEO | 2019 KTM 450SXF


We give you information you won’t find anywhere else about the 2019 KTM 450SXF. Keep your drill handy

WE RIDE THE LAST FACTORY 125cc TWO-STROKE


We test Brett Metcalfe’s 2005 Yamaha of Troy YZ125 when it was the only smoker left on the track

CARSON BROWN BUILDS A TRICK KAWASAKI KX125 TWO-STROKE


Why Carson didn’t use an KX250F aluminum frame or a 144cc kit, but did use Showa air forks and an Lectron carb

WE RIDE MECHANICS

WE RIDE A FACTORY MECHANIC’S 2013 YAMAHA YZ250 TWO-STROKE


You might think that the best bikes to aspire to ride are those of the factory stars. Wrong! The best bikes to ride are those owned by the factory stars’ mechanics

KX250 1999

1999 KAWASAKI KX250: 40 INSIDE SECRETS YOU DIDN’T KNOW


This is everything you need to know about the 1999 KX250 in complete detail—think how valuable this was 19 years ago

2019 NEW BIKE PRICE LIST: WHAT THEY REALLY COST


A week ago we saw a guy race an XR650 and have a great time — so it’s not how much they cost but how fun they are.

2001 SUZUKI RM125

WE TEST THE 2001 SUZUKI RM125


To make the most of the Suzuki RM125 powerband you have to be comfortable living at 12,000 rpm

SUPERCROSS HISTORY: THE BIKE THAT TIME FORGOT


Lance Smail and Tom Moen made Supercross history

THE PINK JUMPER CHRONICLES: TM VERSUS TM, PINK VERSUS PINK, 1995 VERSUS 2018


If you’ve never seen a true-to-life pink TM, don’t fret. The MXA wrecking crew is going to show you two of them in our all-pink shootout

MXA RETRO TEST: WE RIDE GRANT LANGSTON’S AND RYAN HUGHES’ 2003 KTM 125SXs


The 2003 125 National Championship at Troy, Ohio, could have been an epic battle between Langston and Hughes, but It didn’t happen. Fate, in the form of a massive rainstorm, dealt a cruel blow to one of the two KTM racers.

2019 Honda CRFWE

MXA VIDEO | WE RIDE HONDA’S 2019 CRF450 WORKS EDITION


Is this as good as Ken Roczen’s bike? We tell you

2019 honda crf450

MXA VIDEO | WE RIDE THE 2019 HONDA CRF450


It may look identical to the 2018 version, but don’t let your eyes fool you. This is a very different bike. But is it better?

2005 YAMAHA YZ250 studio shot

WE TEST THE 2005 YAMAHA YZ250


Yamaha spent millions of dollars on the development of the most advanced two-stroke motocross bike in motocross history at the exact moment when two-stroke sales hit the dumpster

MXA MOTOCROSS RACE TEST: 2018 KTM 85SX


Every rider underestimated the power of the small but mighty engine. This is a racer’s bike. It doesn’t have much bottom end, but once it hits the midrange, it explodes with power.

2019 Suzuki RM-Z250

FIRST LOOK! 2019 SUZUKI RM-Z250, RM-Z450 & RM85


Suzuki tells us the 2019 Suzuki RM-Z250 is all-new. Although we have to guess what they changed

2019 yamaha yz250f

MXA FIRST RIDE VIDEO | 2019 YAMAHA YZ250F


We give you the skinny on the 2019 Yamaha YZ250F

2019 SUZUKI DR-Z400SM

FIRST LOOK! 2019 SUZUKI OFFROAD & DUAL SPORT MODELS


Check out the full line of 2019 Suzuki models

MXA FIRST RIDE VIDEO: HAVE YOU SEEN THE 2019 TM MX250-FI TWIN-PIPE IN ACTION?


The 2019 TM MX250-FI is as exotic as they come—from its gear driven cams to its twice pipe to its Italian design to its central gas tank, this bike is special

51fifty mag

WE RIDE KYLE CHISHOLM’S 51FIFTY YAMAHA YZ250F


With every 51Fifty Energy drink sold, a percentage goes into their non-profit organization. So far, 51Fifty e has raised over $800,000. Racing is just a fun way to help people.

2004 KTM 125SX-4

WE TEST THE 2004 KTM 125SX


For the record, the KTM 125SX has the best two-stroke engine in the class. It puts most Japanese bikes to shame on the dyno, in first turn drag races, and up hills.

MXA BUILDS A MIDRANGE KTM 250SXF PROJECT BIKE


Our goal was to build an easier-to-ride, more manageable KTM 250SXF. Our hope was to improve the midrange oomph and make some additional improvements along the way to 14,000 rpm