Dunlop’s Geomax MX33 Tires: Will They Last The Test Of Time?

Today, our testing ground is the renowned Glen Helen Raceway, where we’re evaluating Dunlop’s newest addition, the Geomax MX33 tires.

Renowned for its durability and longevity, the MX33 model outperforms its predecessors owing to an innovative tread pattern and compound.

Its superior hard fracturing performance is particularly noteworthy, addressing a weakness in the earlier GL Max MX3S. After testing the Geomax MX33 tires at the Glen Helen Raceway, this review offers my initial reactions.

But, the main question I will answer in this review will be: Is this the best dirt bike tire for you? Let’s find out!

Dunlop’s Geomax MX33


Pros & Cons

  • Improved shock absorption
  • Good for high-speed pavement riding
  • Tough to mount with spoons

Initial Impressions: The Geomax MX33 Tire

I’ll put these new dirt bike tires through their paces to assess their longevity before they show wear and tear. The expectation is that they will surpass the Geo Max MX3S, which was deficient in the durability department despite being a top-notch racing tire.

If the MX33 can offer twice the lifespan of the MX3S, it will indeed be a game-changer. Before forming a final verdict, let’s get on track and explore the tire’s actual performance.

On-Track Experience

Riding on the Glen Helen Raceway on a regular Thursday, I took the new Dunlop Geo Max MX33 tires for a spin. Despite the track’s challenging conditions, the tires maintained impressive traction.

I’m particularly fond of the GeoMax MX3S for its outstanding racing performance, but its longevity was always a concern. Front knobs were susceptible to damage even after a few races.

Despite offering excellent traction, the cost-to-life ratio for the MX3S left a lot to be desired.

In contrast, Dunlop’s aim with the MX33 is to deliver an equal, if not superior, performance while ensuring a longer lifespan. They’ve utilized a new rubber compound and introduced a novel tread pattern to achieve this.

The MX33’s front tire design has undergone significant changes to prevent the knob damage frequently seen on the MX3S.

A ‘webbing’ between the outer and middle knobs has been introduced, adding reinforcement to these areas. The rear tire on the MX33 also performs exceptionally well, showing an impressive bite under the throttle.

Tire Sizing

Front TiresRear Tires
Tire sizing is taken from

First Impression Verdict

My preliminary impression of these tires is quite positive. However, the true test of a tire isn’t just the initial ride. The longevity and value for money are critical factors. Can I get more races out of these? That’s the question we’ll be seeking to answer over time.

Final Take: Durability and Performance of the MX33

Returning to my experiences with the Geo Max MX33, the ride was fantastic, but the ultimate goal is to evaluate their durability.

The predecessor Geo Max MX3S had incredible traction, but their short lifespan often felt like a poor return on investment.

Dunlop’s goal with the MX33 was to create a tire that lasts longer by integrating a new compound and tread pattern, which we’ll be scrutinizing over time.

The tire sizes for my test were 80/121 on the front and 120/80/19 on the rear, all fitted to a 2018 YZ 450 F. As noted during my on-track review, the rear tire offers superb traction.

The front tire also exhibits an improved grip, allowing the bike to maintain its lean in a rut for longer than with the MX3S.

I intend to take these tires out on various tracks in SoCal, including Milestone, Palo, Comp Edge, and Glen Helen, multiple times to assess their longevity truly.

Key Features and Benefits

New rubber compoundImproved tire longevity
Innovative tread patternEnhanced traction and durability
‘Webbing’ reinforcementPrevents knob damage, increasing lifespan
Superior hard fracturing performanceImproved performance under harsh conditions

In conclusion, these initial impressions of the Geomax MX33 tires are promising, with their actual performance and durability yet to be thoroughly tested.

The integration of new features and technology holds great potential, but the true test will be their performance in various tracks across Southern California.

Next Article: Bridgestone Battlecross X31 Review

Previous Article: Best Dirt Bike Tires

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