On Two Wheels

Kent and Bradley race two fierce sportbikes against each other.

Bradley Adams tests MV Augusta's exotic F4RR Corsacorta. A new engine, high-dollar suspension and an eight-level traction control system are just a few of the many additions added.

The crew experiences the new F3 on the dyno, down the dragstrip and around the Buttonwillow Raceway to reveal how it performs. Then, in the Daytona 675R discover how it stacks up against it's Italian three-cylinder counterpart.

The guys pile into a Ural Gear-Up sidecar and head inland to buy a dilapidated Honda MB5 2-stroke off Craigslist. They fix it up and then ride it back to LA via two-lane back roads

Ari Henning returns to the track to give it another go in the 250 class. The CBR250R has received some engine work to give it more power, and with the suspension dialed in the little Honda is ready to give the Ninja 250s hell.

Kris Keefer and Tod Sciacqua join forces at Milestone MX park to compare the 2013 CRF450R and 2013 RM-Z 450.

Zack Courts and Ari Henning flog a hapless 49cc Honda MB5 around a go-kart track for 24 hours.

The crew heads to NOLA Motorsports Park in New Orleans, Louisiana to live the life-long dream of riding a factory Superbike. They experience Josh Hayes' three-time champion Graves Yamaha R1 and attempt the ride using a microphone.

Ari and Zack have seen enough pavement and are playing hooky from work to go find a new "extreme zipline" in California's San Gabriel Mountains. They reveal what happens when they experience two dual sportbikes in 24 hours.

Zack and Ari go head to head at Chuckwalla Valley Raceway as the Honda CBR250R racebike returns for one final stab at glory. This Southern California circuit is all about corner speed, the CBR's forte.

Bradley Adams takes a closer look at the 2013 Kawasaki ZX-6R and discovers how it separates itself from the 2012 ZX-6R. Then, Team Green has taken a completely different approach to the design of its new middleweight powerhouse.

Ari and Zack rediscover all the best moments of Season 1, including never before seen outtakes and hilarious bloopers.