Dunlop Announces Geomax MX34 Line Extension with New Minibike Sizes

RANCHO CUCAMONGA, CA – August 25, 2026 – (Motor Sports NewsWire) – Dunlop Motorcycle Tires is expanding its proven Geomax MX34 lineup with two new oversized minibike sizes developed specifically for the increasing performance demands of today’s 65cc motocross machines.

The new 70/100-14 front and 90/100-12 rear provide an alternative to the traditional 60/100-14 front and 80/100-12 rear sizes commonly used on 65cc motorcycles. With today’s minibikes becoming faster and more capable, Dunlop developed the larger profiles to provide increased compliance, traction, stability, and support for the next generation of racers.

“We’ve been working on these sizes for a while and have spent a lot of time testing them with some of our top Team Dunlop Elite racers,” said Rob Fox, Amateur Motocross Support Manager for Dunlop Motorcycle Tires. “The performance of 65cc bikes and the level these kids are riding at continue to advance, so we wanted a tire package that evolved along with them. The feedback throughout testing has been really positive, and I’m excited to finally get these tires into racers’ hands.”

Both new sizes utilize the performance technologies found throughout the proven Geomax MX34 lineup. The front and rear feature Dunlop’s Progressive Cornering Block Technology (PCBT Advanced), designed to improve grip while cornering while enhancing feel and absorption.

The larger tire profiles provide a larger footprint for improved traction and stability, increased compliance in rough conditions, and a slightly taller overall profile. The result is a tire combination designed to complement the higher speeds and increased capabilities of modern 65cc motocross bikes.

In addition to their primary 65cc motocross application, the new sizes are also suitable for common 110cc pit bikes, including models such as the Honda CRF110F, Kawasaki KLX110R, and Yamaha TT-R110E.

The new Geomax MX34 mini sizes reinforce Dunlop’s commitment to supporting riders from the earliest stages of racing through the highest levels of professional competition.

For more information, visit DunlopMotorcycleTires.com.

About Dunlop Tires:

Dunlop is the largest supplier of original equipment and replacement motorcycle tires in North America. For more information, visit www.DunlopMotorcycleTires.com. Follow @RideDunlop on Instagram, Facebook, and X for the latest Dunlop news. Use #RideDunlop and #RaceDunlop to share your Dunlop moments.

Source: Dunlop Motorcycle Tires 

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