Dominate soft-to-intermediate terrain and give your junior racer maximum front-end control with the premium Dunlop Geomax MX34 Front Dirt Bike Tire (70/100-17 40M TT). Engineered explicitly for youth motocross bikes, mini-motos, and performance pit bikes, the Geomax MX34 represents the absolute state of the art in off-road race tire engineering. As the direct successor to the highly popular MX33 platform, the MX34 introduces advanced carcass modifications and optimized knob geometry to deliver elite cornering traction, better slide control, and excellent mud-shedding capabilities.
The standout feature of this high-performance front tire is Dunlop's patented Progressive Cornering Block Technology (PCBT Advanced). This specialized design structures the shoulder knobs to yield a flexible, multi-tier stepping layout under heavy side loads, increasing edge traction and grip consistency when leaning aggressively into deep ruts or slick berms. Paired with a newly optimized rubber compound that enhances macromolecular flexibility, the MX34 provides a massive increase in front-wheel sensory feedback, letting young riders track straight with confidence.
Constructed with an advanced carcass stiffness profile, this bias-ply front tire enhances shock absorption across severe track chatter, braking bumps, and heavy jump landings. The non-directional tread pattern features widened spacing between the center lugs, optimizing material evacuation to prevent sticky mud, clay, or wet sand from packing into the tread. This ensures a clean, consistent bite with every rotation, making it an absolute necessity for competitive mini MX racing and aggressive trail performance.
Key Features & Benefits:
- Progressive Cornering Block Technology (PCBT): Advanced multi-step shoulder knob configuration dramatically improves cornering bite and lean angle predictability.
- Optimized Soft-to-Intermediate Compound: Next-generation rubber formulation enhances knob resilience, reduces initial warm-up time, and maximizes compound durability.
- Superior Mud & Debris Evacuation: Increased spacing between center tread blocks forces sticky mud and loam to sling out easily for uninterrupted grip.
- Enhanced Impact Damping: Refined tire carcass engineering absorbs harsh trail feedback and structural track impacts to minimize hand fatigue and hand blisters.
- Predictable Front-End Tracking: Ground-breaking carcass design ensures high-level tracking stability under heavy braking and intense corner acceleration.
- Tube Type Design (TT): Engineered specifically for use with standard off-road inner tubes on traditional spoked dirt bike rims.
Technical Specifications & Fitment:
- Manufacturer Line Name: Dunlop Geomax MX34
- Manufacturer Part Number (MPN): 45273503
- Alternative Industry Sku: 0312-0512
- Tire Size Dimensions: 70/100-17
- Tire Width: 70mm
- Aspect Ratio Profile: 100
- Rim Diameter Fitment: 17 Inch
- Placement Position: Front Only
- Construction Base: Heavy-Duty Bias-Ply
- Tube Requirement: Tube Type (TT) — Requires a matching 17-inch off-road inner tube.
- Load Index Rating: 40 (Maximum weight carrying capacity of 311 lbs)
- Speed Index Rating: M (Certified for off-road speeds up to 81 mph)
- Sidewall Style: Blackwall (BW)
- Target Vehicle Fitment: Standard high-performance front tire sizing for a massive array of popular youth motocross bikes, mini-motos, and big-wheel pit bikes, including the Kawasaki KX100, Kawasaki KX112, Honda CRF150R Expert (Big Wheel), KTM 85 SX (19/16 Setup Front Option), Husqvarna TC 85, GasGas MC 85, and custom oversized front pit bike wheel applications.
Safety and Installation Warning: For optimal off-road handling, balanced tread wear, and to prevent tube pinching, always maintain correct cold inflation pressures matching your track conditions and youth rider weight limits.
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