Finding the right rear wheel setup can dramatically improve traction, stability, and overall handling on dirt bikes. This guide highlights five high‑quality rear wheel assemblies that fit common dirt bike sizes, from 10 inch to 14 inch rims, and across brake types. Each option includes a compatible tire and sprocket assembly to help you ride with confidence on trails, pits, and light off‑road terrain. The selections below are organized to cover drum and disk brake configurations, plus varying axle hole sizes for compatibility with popular brands.
The following table provides a quick snapshot of the chosen products, including key compatibility notes to help you compare options at a glance.
- 14″ Rim Assembly for 90/100-14, fits 125/140/150/160cc pit bikes
- 12″ Rim Disk Brake for 80/100-12, compatible with Apollo SSR and similar models
- 2.50-10 Drum Brake Wheel for small displacement bikes (50cc–110cc)
- 12″ Rim with 12–15mm Axle versatile rear wheel for 110cc–125cc dirt bikes
- 14″ Rim with 12–15mm Axle rear wheel assembly suitable for 110cc–160cc dirt bikes
RedCap 14-Inch Rear Wheel Rim Tire Assembly
This 14-inch rear wheel assembly is designed for dirt bikes in the 90/100-14 size range and fits 125cc to 160cc pit bikes, including models from KLX65, Apollo, Kayo, TT, SSR, and more. The package includes a brake rotor and sprocket, simplifying upgrades for riders seeking better reliability and consistent braking performance. The assembly notes a 15mm bearing size and warns that 12mm axles are incompatible, so measure your bike’s axle before purchasing. It’s well suited for Thumpstar, Atomik, Pitpro, and similar brands that use this rim diameter.
Key features: 14″ rear rim, compatible with 125/140/150/160cc dirt bikes, includes brake rotor and sprocket, 15mm bearing, caution regarding axle hole size. This option can boost traction and stability on varied terrain, making it a solid choice for riders upgrading from stock rear wheels.
Product details
- Rim Diameter: 14 inches
- Compatible Bikes: 125cc–160cc pit bikes, KLX65, Apollo, Kayo, SSR, TT, etc.
- Included: Rear wheel rim assembly, brake rotor, sprocket
- Avoid: 12mm axles; requires 15mm bearing setup
YLQYYH 12-Inch Rim Wheel Complete Kit
This 12‑inch rear wheel kit includes a rim, tire, inner tube, and a brake rotor plus sprocket combination. It’s designed for small dirt bikes in the 110cc–160cc range and is compatible with models using a 12–15mm axle. The kit notes the need to verify axle hole size for compatibility and highlights the 428 chain with 41 teeth sprockets. It suits brands like Apollo and SSR, as well as Thumpstar and DHZ variants that accept a 12″ rear wheel.
Key features: 12″ rear wheel, compatible with 110cc–160cc dirt bikes, 12–15mm axle support, includes rotor and sprocket, 428 chain compatibility. A practical upgrade for riders seeking a ready-to-install solution with a complete wheel assembly.
Product details
- Axle Hole: 12–15mm
- Rotor Size: 187mm (7.37 inches) diameter
- Includes: Rim, tire, inner tube, brake rotor, sprocket
- Note: Check model compatibility for specific bikes
XIKOBY 2.50-10 Dirt Bike Rear Wheel Drum Brake Assembly
The XIKOBY wheel is designed for small-displacement dirt bikes and fits 50cc to 110cc engines, including CRF50F/XR50R, TTR50, Tao Tao, DR-Z50, Apollo DB models, Roketa, Motovox, and similar brands. It uses a 2.50‑10 tire with a drum brake setup, which is important for riders who prefer drum brakes or have compatible drum systems in older or budget bikes. This wheel is best suited for beginners or riders who want a straightforward replacement that installs without modifying braking hardware.
Key features: 2.50-10 tire, drum brake assembly, compatible with multiple 50cc–110cc models, pre‑assembled for quick swap. It’s a practical option for maintaining original drum brake configurations while upgrading to a modern wheel assembly.
Product details
- Fitment: 50cc–110cc dirt bikes
- Brake: Drum
- Includes: Wheel, tire, inner tube, bearings (as applicable)
- Note: Verify brake type on your bike before purchase
RedCap 12-Inch Rear Rim Wheel Disk Brake
This 12″ rear wheel option is built for disk brake systems and comes with the necessary rotor and sprocket. It’s compatible with SSR, Apollo, and other brands using 12″ rims and 15mm axles. The assembly is described as suitable for 110cc and 125cc dirt bikes, with a strong emphasis on ensuring the correct axle hole size for proper fit. It’s a solid choice for riders who want increased maximum braking performance on smaller trail bikes or pit bikes.
Key features: 12″ rear rim, disk brake configuration, includes rotor and sprocket, works with 110cc–125cc bikes, 15mm axle compatibility. Great for riders prioritizing braking performance on a compact wheel package.
Product details
- Rim Diameter: 12 inches
- Brake Type: Disk
- Axle: 15mm
- Includes: Rear wheel rim, rotor, sprocket
YLQYYH 12-15MM Axle 14-Inch Rim Tube Wheel Kit
This complete rear wheel kit covers 14″ rims with 12–15mm axle compatibility, designed for 110cc–160cc dirt bikes. It notes a provided alignment with Chinese makes and models, and emphasizes checking axle hole size and overall rim dimensions before purchase. This option is commonly used with Apollo and SSR variants, as well as other brands that mirror the 14″ rear wheel standard. It includes tubed tires and the necessary hardware, making it a convenient upgrade for many dirt bike setups.
Key features: 14″ rear wheel, 12–15mm axle compatibility, includes tube and tire, widely compatible with Chinese and American brands. A versatile choice for riders upgrading from smaller or stock wheels.
Product details
- Rim Diameter: 14 inches
- Axle Hole: 12–15mm
- Includes: Tube and tire, wheel assembly
- Compatibility: 110cc–160cc dirt bikes
Buying Guide: Key Considerations For Dirt Bike Rear Wheels
When selecting a rear wheel upgrade, consider these factors to ensure optimal compatibility and performance for your bike and riding style.
- Rim size and compatibility: Common sizes include 10″, 12″, and 14″. Confirm your bike’s wheel diameter and whether your frame, swingarm clearance, and brake type allow a new wheel. Some rims support both drum and disk brakes, while others are dedicated to one system.
- Axle diameter and hole size: Axle options typically range from 10–15mm. Verify your rear axle size (12mm vs. 15mm) and the corresponding bearing dimensions before buying. Mismatched axles can require additional adapters or cause fitment issues.
- Brake type: Disk brakes offer strong stopping power on tight trails, while drum brakes are simple and reliable on older or budget builds. Ensure the wheel kit includes the correct brake rotor, sprocket, and mounting hardware for your brake system.
- Gear compatibility: Sprocket size and chain type (e.g., 428) influence drive ratios and chain tension. Check chain compatibility (41T sprocket noted in one listing) to maintain proper chain alignment on your bike.
- Bearings and inner components: Some kits include bearings pre‑installed; others require you to source bearings separately. Confirm bearing size (often 15mm) and whether pre‑lubricated bearings are included for longevity.
- Intended use and terrain: For aggressive off‑road or hard terrain, disk brakes and reinforced rims offer better control. For casual riding or budget builds, drum brake options may suffice.
- Installation practicality: Fully assembled rear wheel kits save time and reduce the risk of misalignment. Compare whether you need a plug‑and‑play solution or a modular setup requiring assembly at home or a shop.
In summary, the best rear wheel choice balances your bike’s model, brake system, and axle compatibility with the terrain you ride. By confirming rim size, axle hole diameter, brake type, and sprocket configuration, you can select a wheel that improves traction, braking confidence, and overall ride quality without compromising fitment.