Dominate soft-to-intermediate terrain tracks with the ultimate traction setup: the Dunlop Geomax MX34 Rear Tire (Part Number: 45273507). As the absolute gold standard for mini-motocross racing, this high-performance intermediate dirt bike tire completely re-engineers block layouts to ensure your mini racer grabs holeshot acceleration across the lower 48 states.
Why Riders Shop Mad Lads Moto
- Orders placed today ship same-day or next-day across the lower 48 states!
- Progressive Cornering Block Technology (PCBT): Built with Dunlop's patented block-within-a-block design on the shoulder knobs, drastically increasing cornering grip and sliding predictability when pushing through deep ruts.
- Advanced Carcass Flex System: Features a highly optimized tire carcass design that expands impact absorption, smoothing out braking bumps and reducing structural bounce for micro and mini racers.
- Pro-Level Mud Evacuation: Innovative mud evacuation channels built into the center tread lines shed heavy clay or slick dirt instantly, preventing clogged lugs and keeping drive bite consistent.
- Matching Sets Available: Eliminate front-end tracking instability by pairing this aggressive rear tire with our matching Geomax MX34 front tires.
Confirmed Fitment Information
This 80/100-12 tube-type (TT) rear tire is designed explicitly for a standard 12-inch rear mini-moto wheel rim. Carrying a 41M load and speed rating, it safely supports up to 319 lbs at sustained track speeds up to 81 mph. Based on strict factory application charts, it is a direct factory-spec replacement rear tire for the following 50cc to 65cc mini motocross platforms:
- KTM 65 SX / 65 XC: 2002 – 2027+ (Factory Rear Size)
- Husqvarna TC 65: 2017 – 2027+ (Factory Rear Size)
- GASGAS MC 65: 2021 – 2027+ (Factory Rear Size)
- Kawasaki KX65: 2000 – 2027+ (Factory Rear Size)
- Yamaha YZ65: 2018 – 2027+ (Factory Rear Size)
- Honda CRF50F / XR50R Pit Bikes: Fits custom modified high-clearance pit bike setups utilizing a 12-inch aftermarket rear wheel upgrade package.
- Note: Designed specifically for rear wheel motocross tracks and off-road trail riding conditions. This is a tube-type (TT) bias tire footprint and requires a standard heavy-duty inner tire tube for proper deployment on laced or wire-spoked wheels.
Technical Specifications
| Feature |
Specification |
| Brand |
Dunlop Tires |
| Model Line |
Geomax MX34 Series (Rear) |
| Tire Size |
80/100-12 |
| Terrain Profile |
Soft to Intermediate Track / Trail conditions |
| Load & Speed Index |
41M (Max 319 lbs / 81 mph) |
| Construction / Type |
Bias Ply / Tube-Type (TT) Required |
| Sidewall Style |
Blackwall |
| Manufacturer Part Number |
45273507 |
US Dollars
