Riders of 125cc dirt bikes seek tires that blend dirt traction with light street capability. This guide spotlights five tire and rim-and-tire options tailored for popular 125cc pit bikes and small dirt bikes, emphasizing compatibility, durability, and performance across dirt, gravel, and light road sections. Each product section links to the Amazon listing for quick access. A concise buying guide follows to help compare sizes, tread styles, and hardware compatibility.
| Product | Brand | Key Sizes | Notes |
|---|---|---|---|
| KAMIER Tire Set (80/100-12 Rear & 60/100-14 Front) | KAMIER | Rear 80/100-12, Front 60/100-14 | Combination set; fits 12″ rear and 14″ front rims |
| XIKOBY 12-Inch Rear Tire Assembly | XIKOBY | Rear 80/100-12 | Includes inner tube; compatible with SSR SR125, KLX110, TTR, CRF70, and more; rotor and sprocket kit available |
| HOOUP Dirt Bike Tire Set (Rear 90/100-14, Front 70/100-17) | HOOUP | Rear 90/100-14, Front 70/100-17 | Front 17″ option; knobby tread; includes inner tubes |
| ZTDZZH 14-Inch Front Wheel Rim Tire Assembly | ZTDZZH | Front 60/100-14, 2.50-14 | 14″ front rim assembly; includes brake disc; 12mm axle |
| 14-Inch Rear Wheel Rim Tire Assembly | Unknown (Listed product) | Rear 90/100-14 | Includes brake rotor and sprocket; fits 14″ rear wheels on dirt bikes |
KAMIER 80/100-12 Rear & 60/100-14 Front Tire Set
The KAMIER tire set is designed for 12-inch rear and 14-inch front rims, covering a broad range of 110cc to 125cc pit bikes. The rear tire is 80/100-12 and the front is 60/100-14, both with knobby treads intended for dirt, gravel, and light mud. This is a true combination kit that includes inner tubes, simplifying setup on compatible machines. It aims for balanced front–rear grip to improve stability during cornering and acceleration on mixed surfaces.
Compatibility spans many popular models, including KLX110, KX60/65, PW80, TTR series, and various Chinese brands listed in the product details. The tires are built for off-road use yet offer dependable behavior on semi-rough roads. Install is straightforward on tubes-type wheels, with standard air pressures recommended by the manufacturer. Overall, the kit targets riders who want a ready-to-mount, dual-tire solution for mixed-terrain riding.
Performance-wise, the knobby pattern is designed to grip loose dirt and gravel while providing predictable feedback to the rider. The front and rear tires work in concert, delivering consistent bite as speeds vary during climbs or on uneven surfaces. For riders who frequently switch between dirt trails and light street segments on 125cc platforms, this set provides a practical, all-around option.
XIKOBY 12-Inch Rear Tire Assembly
The XIKOBY rear wheel tire assembly centers on an 80/100-12 tire mounted on a 12″ rim, suitable for many 110cc and 125cc dirt bikes. The kit often includes a tube and is compatible with a wide array of models, including SSR SR125, Hondas CRF70/XR70, KLX110 variants, and TTR models. A notable feature is the inclusion of a brake rotor and a 428-41T chain sprocket in some configurations, offering a complete upgrade path for riders seeking improved braking and drivetrain compatibility. The knobby tread provides solid off-road traction.
Fitment guidance emphasizes checking axle diameter and brake compatibility, as 12mm axles are common on smaller bikes. The assembly supports straightforward mounting with standard wheel hardware. The combination of a robust rear tire and rotor-sprocket kit can enhance braking performance and drive efficiency on rough terrain. Riders should verify rotor compatibility with their brake system to ensure reliable operation.
In practice, this tire assembly supports dirt, gravel, and loose surfaces well, while remaining workable on paved sections at moderate speeds. It offers a practical balance between off-road grip and on-road stability for 125cc dirt bikes that see a mix of conditions during daily riding or casual race days.
HOOUP Dirt Bike Tire Set (Rear 90/100-14, Front 70/100-17)
The HOOUP tire set covers a rear 90/100-14 and a front 70/100-17, making it a two-tire solution for riders with 14″ rear and 17″ front wheels. The kit is designed for pit bikes and 110cc–125cc machines like KLX140, KX85, and TTR125 variants, among others. It features knobby tread for off-road traction and includes inner tubes. The front tire’s larger 17″ size can improve ground clearance and roll-over ability on uneven tracks, while the rear maintains bite in loose dirt.
Practical considerations include confirming wheel diameters on your bike, as a 17″ front wheel is not universal across all 125cc models. The knobby tread pattern supports varied terrain, from dusty trails to muddy sections, and the included inner tubes contribute to easier mounting and reliability. Riders seeking a ready-to-install dual-tire upgrade with broad compatibility may find this set appealing for off-road and mixed-terrain use.
Usage note: verify that your front wheel can accommodate a 17″ tire. If your machine uses a smaller front diameter, this kit may not fit without wheel or fork modifications. When installed correctly, the tires offer solid grip and predictable handling on dirt surfaces and light road sections alike.
ZTDZZH 14-Inch Front Wheel Rim Tire Assembly
This is a front wheel rim-tire assembly for 14-inch front wheels, sized at 60/100-14 with a 2.50-14 option, designed for 50cc–125cc dirt bikes. The kit includes a brake disc and a 12mm axle specification. The premium rubber formulation aims for wear resistance and heat tolerance, helping the tire maintain shape and grip through extended sessions on dirt or gravel. It’s particularly suitable for Chinese-brand bikes and older pit-style machines that rely on straightforward front-end upgrades.
Before purchasing, confirm the exact axle diameter and brake disc compatibility with your fork and braking system. This front assembly can improve steering response and front-end traction when paired with a matching rear tire on compatible bikes. Proper fitment yields balanced steering feel and predictable steering input in rough conditions.
In use, expect solid bite on loose terrain and reliable steering control. The front rim tire assembly is a practical option for riders looking to refresh front-end grip without replacing multiple components at once.
14-Inch Rear Wheel Rim Tire Assembly
This 14″ rear wheel rim-tire assembly is designed for dirt bikes with 14″ rear wheels and is commonly used on 125cc to 160cc pit bikes. The kit includes a rear tire sized at 90/100-14, plus a brake rotor and sprocket, enabling a relatively straightforward upgrade path for improving traction and braking performance on rough tracks. It’s compatible with a range of 125cc–160cc bikes, including KLX65 and Apollo variants, and is aimed at riders seeking a ready-to-mount solution for rear-wheel upgrades.
key considerations include the bearing ID and axle compatibility; some configurations specify 15mm axles, which means verifying your bike’s hardware before purchase. This kit can deliver improved stability and grip on dirt surfaces, while maintaining reliability during high-speed runs on semi-rough terrain. When paired with a suitable front tire, it can offer balanced handling across varied conditions.
Buying Guide
Choosing tires for a 125cc dirt bike depends on fitment, terrain, and the balance between front and rear grip. Start by confirming rim diameter and axle size (commonly 12mm or 15mm on smaller bikes) and whether the bike uses a front-wheel 14″ or 17″ setup. If you ride mixed terrain, a dual-tire kit (one front, one rear) with knobby tread can provide versatile traction on dirt, gravel, and light pavement. For pure off-road use, prioritize aggressive knobby patterns and robust rubber compounds that resist wear.
- Fitment and compatibility: Verify rim diameter, axle size, and brake rotor compatibility before selecting a tire or rim-tire assembly.
- Tread design: Knobby patterns excel in loose dirt and mud; smoother or semi-knobby designs suit light road use but sacrifice some off-road grip.
- Tubed vs tubeless: Many dirt-bike tires require inner tubes; ensure the kit includes tubes if needed or confirm tubeless compatibility with your rim.
- Hardware included: Some sets come with rotors, sprockets, and mounting hardware. Check compatibility with your braking system and drive chain.
- Size and weight: Larger front tires improve ground clearance but may affect steering feel; match tire size to your bike’s intended use and rider weight.
- Durability and maintenance: Rubber compounds and tread depth influence wear rates; inspect tires for puncture resistance and plan for routine tube checks or replacements.
- Brand and availability: Reputable brands with wide compatibility simplifies replacements and servicing, especially for limited-model bikes.
In practice, select tires that align with your bike’s wheel sizes and intended use. If your bike uses 12″ rear and 14″ front wheels, a combined rear/front set can simplify installation and ensure consistent handling. For riders who frequently switch between dirt trails and light-road sections, a versatile knobby tire with dependable traction across surfaces is often the best choice. Always verify exact fitment against your bike’s model and year to avoid mismatches and ensure optimal performance.