Finding the right rear tire for a dirt bike is crucial for traction, stability, and ride comfort on unpredictable terrain. This guide focuses on rear tires suited for 80cc to 125cc class bikes and popular mini and Pit Bikes. It helps riders choosing the best option for off-road trails, mud, sand, and rocky surfaces. The top picks below balance durability, grip, and compatibility across common models. Ideal buyers include off-road enthusiasts, beginner riders upgrading their tire performance, and pit-bike owners seeking reliable rear tires for mixed-terrain use.
| Product | Rim Size | Terrain Focus | Best For |
|---|---|---|---|
| HIAORS 3.00-12 Rear Tire | 80/100-12 | All-terrain, mud, wet surfaces | Older light-weight trail bikes and Pit Bikes |
| Lucky Seven 3.00-12 Rear Tire | 80/100-12 | Dirt, mud, loose dirt | Pit bikes and small displacement dirt bikes |
| TUSK EMEX T-45 100/90×19 Rear Tire | 100/90×19 | Intermediate to hard terrain | Motocross, enduro with larger rear wheels |
| WIG Racing 80/100-19 Rear Tire | 80/100-19 | Electric dirt bikes, high-traction surfaces | Sur Ron, Segway, Talaria and similar |
| Tusk EMEX T-35 Rear Tire 110/90×19 | 110/90×19 | Soft to intermediate terrain | Set for soft-to-intermediate off-road riding |
HIAORS 3.00-12 Dirt Bike Rear Tire and Inner Tube
The HIAORS rear tire is designed for 80/100-12 wheels and is compatible with a range of 90cc to 125cc bikes. The tire and inner tube are built from quality rubber to improve air retention and reduce punctures. Its deep tread aims to provide traction on wet, muddy, and mixed off-road conditions. Best for riders who operate smaller displacement bikes on trails where water, mud, and uneven surfaces are common. A potential limitation is that this tire is tailored for smaller rims; riders with larger wheel setups should verify fitment before purchase.
Who it’s best for: Riders with 80/100-12 rims on smaller-displacement bikes who want reliable puncture resistance and smooth shock absorption on mixed terrains.
Why chosen: It offers a balance of grip, durability, and compatibility across many popular 90cc–125cc models while maintaining affordable maintenance for entry-level riders.
Limitations: May not fit bikes with larger rims or specialized trail configurations without checking exact model compatibility.
Lucky Seven 80/100-12 Dirt Bike Rear Tire
The Lucky Seven rear tire is built for 80/100-12 applications and is designed to deliver aggressive traction on dirt, mud, and sand. Its cut-resistant rubber enhances puncture resistance for longer tire life on rough trails. This tire is a solid match for pit bikes and mini dirt bikes in the 90cc–125cc range. Best for riders prioritizing a rugged tire with strong wear resistance. A note: tighter alignment or wheel fitment should be confirmed with your bike’s rim specifications to ensure a proper seal and performance.
Who it’s best for: Pit bike and mini dirt bike riders needing sturdy, long-wearing rear tires that tackle loose terrain.
Why chosen: It emphasizes durability and traction across common off-road surfaces while remaining cost-effective for frequent riders.
Limitations: May require rim size verification for non-standard bikes; some models may benefit from additional rim protection accessories.
TUSK EMEX T-45® Rear Tire 100/90×19
The T-45 rear tire uses a 100/90×19 size, designed for a broad range of motocross and off-road bikes. Its aggressive tread is optimized for intermediate to hard terrain, offering strong grip on hardpack, rocks, and rugged trails. Reinforced side knobs help reduce flex and improve cornering stability under aggressive riding. This tire is better for riders with larger rear-wheel setups or those upgrading from smaller 18- or 19-inch tires. Caution: the 19-inch size increases overall diameter, which can affect low-end performance on some bikes unless gearing is adjusted.
Who it’s best for: Mid- to high-range riders upgrading to a 19-inch rear tire for improved traction on hard-packed trails.
Why chosen: It provides durable performance with enhanced stability in challenging terrains while maintaining compatibility with many mid-weight dirt bikes.
Limitations: Not ideal for riders who require a quick swap on smaller wheel setups without verifying rim compatibility.
WIG Racing 80/100-19 Rear Tire
The WIG Racing 80/100-19 rear tire is designed for electric dirt bikes and similar models with 19-inch rear rims. It features a tough sidewall to permit lower air pressure, increasing traction on uneven terrain and reducing pinch flats. A rim lock is recommended to prevent tire slip at the rim. Best for riders seeking high-traction performance on electric trail bikes and similar machines. Limitation: the tire’s construction may require careful fitment checks on non-standard rim widths or bike models to ensure optimal sealing and performance.
Who it’s best for: Electric dirt bike riders needing robust traction with forgiving sidewalls for trail abuse.
Why chosen: It addresses common electric-bike terrain challenges and provides a practical, durable option for off-road use.
Limitations: Rim-check required to avoid incompatibilities with non-standard wheels; may affect low-end torque if gear ratios are not adjusted for the tire diameter.
Tusk EMEX T-35 Soft/Intermediate Front & Rear Tire Set
This set includes both a front and rear tire tailored for soft to intermediate terrain. The rear tire size is 110/90×19, complementing the front 90/100×21. It features a deep tread pattern for traction on loose dirt, sand, loam, and hard-packed trails. The rubber compound is designed for durability under off-road conditions. Best for riders who want a coordinated front-and-rear tire upgrade for mixed trails. Limitation: full tire set may be more suitable for riders who need both front and rear replacements at once rather than just a rear upgrade.
Who it’s best for: Off-road riders compiling a complete tire upgrade package for soft-to-intermediate terrain on bikes with 19-inch rear wheels.
Why chosen: Provides a consistent tread pattern and performance across both wheels, simplifying setup and maintaining balanced traction.
Limitations: If you only need a rear tire, this set may be more than required and could affect cost efficiency.
Tusk EMEX T-35 Soft/Intermediate Front & Rear Tire Set (Alternate)
This alternative T-35 tire set includes a front 80/100×21 and rear 110/100×18. It is intended for soft to intermediate terrain riding, with deep tread for traction. The set provides durable rubber compounds for longer life. Best for riders who want a pair of tires tailored to lighter and mid-weight dirt bikes with 18-inch rear wheels. Caution: ensure your bike supports the 18-inch rear diameter or you may need a wheel conversion kit.
Buying Guide: Key Considerations For Your Rear Tire
- Rim size compatibility: Confirm your bike’s rear tire width and rim diameter (commonly 12-inch, 19-inch, or 18/21-inch for different models). Mismatched tires can cause poor seating, air leaks, or performance issues.
- Terrain and riding style: For mud and loose dirt, look for deeper knobby tread. For hardpack and rocks, a tire with reinforced sideknobs improves cornering stability.
- Durability vs. cost: Higher puncture resistance may come with slightly heavier tires. Balance expected wear with your budget and riding frequency.
- Tube vs. tubeless: The products listed are tube-type; confirm your bike’s compatibility and any required inner tubes for a proper seal.
- Electric vs. gasoline bikes: Electric dirt bikes may benefit from tires with reinforced sidewalls and lower pressure tolerance. Check the tire’s notes for recommended setup on electric platforms.
- Fitment checks: Some tires require additional rim locks or gearing adjustments due to larger diameters. Always verify model-specific recommendations before purchase.
Frequently Asked Questions
- What rear tire size is best for a 80/100-12 dirt bike?
– The 80/100-12 size is common for smaller-displacement bikes and pit bikes, offering good balance of grip and weight for light-duty off-road riding. - Can I use a 19-inch rear tire on my mini dirt bike?
– It’s possible on some setups, but you must verify rim width, chain alignment, and gearing to avoid clearance issues and reduced performance. - Are tube-type tires safer for punctures?
– Tube-type tires can be puncture-prone if the inner tube is not properly seated, but they are easy to replace and often cheaper to repair than tubeless equivalents on small bikes. - Should I upgrade both front and rear tires at the same time?
– For uniform traction and handling, upgrading both wheels can provide balanced performance, especially when riding on mixed terrain. - Is a rim lock necessary on all rear tires?
– Rim locks are particularly recommended for tires with higher traction on aggressive riding to prevent tire slip and valve damage.