Find the right rear wheel for your dirt bike with reliable fit, durable construction, and compatible braking and sprocket setups. This guide highlights five rear-wheel assemblies suited for common pit, trail, and mini-motorcycle builds. Ideal buyers: casual trail riders needing ready-to-install replacements; riders with 110cc–160cc engines seeking dependable, all-terrain performance; and hobbyists upgrading a drum or disc brake setup.
| Product | Best For | Why It Stands Out |
|---|---|---|
| RedCap 14″ Rear Wheel Rim Tire Assembly (14″) | 125cc–160cc pit bikes and KLX/Kayo/APOLLO variants | Includes brake rotor and 428-41T sprocket for straightforward installation and reliable alignment. |
| aohuang 12″ Rear Wheel Rim (12″) | 110cc–125cc dirt bikes with 12″ rear wheels | Clear compatibility notes; robust 12″ rim designed for common 70–125cc models. |
| XIKOBY 2.50-10 Dirt Bike Rear Wheel Drum Brake Assembly | 50cc–110cc pit bikes with drum brakes | Strong drum-brake compatibility; compact option for smaller bikes. |
| RedCap 12″ Rear Wheel (12″) | 110cc–125cc pit bikes and XR/CRF-style rigs | 12″ rim with 15mm axle hole, broad compatibility on popular models. |
| XIKOBY 14″ Wheel 90/100-14 Rear Tire Rim Assembly | 125cc–150cc trail bikes and SSR/TaoTao setups | Discs and sprocket compatibility with 14″ wheel for mixed-terrain riding. |
RedCap 14″ Rear Wheel Rim Tire Assembly For Dirt Pit Bike

Best for 125cc–160cc pit bikes including Apollo and Kayo models with a reliable 15mm axle, 187mm rotor, and 428-41T sprocket. The included rotor and sprocket simplify replacement and alignment, making it a solid choice for riders needing a ready-to-install rear wheel.
- Best for: 125/140/150/160cc pit bikes; KLX65 and TT125/140 variants.
- Why chosen: Durable alloy rim, 32 spokes, and 6202RS bearings support off-road demands.
Caution: Confirm your bike uses a 15mm axle and 187mm rotor to ensure compatibility with this specific wheel assembly.
aohuang 12″ Rear Wheel Rim (12″) for 110cc–125cc Dirt Bikes

Best for 110cc and 125cc dirt bikes with a 12″ rear wheel. The listing notes bolt hole spacing and rim width, helping buyers verify compatibility before purchasing.
- Best for: 110cc–125cc off-road bikes needing a 12″ rear wheel replacement.
- Why chosen: Clear compatibility metrics (bolt hole spacing, overall width) support precise fitment decisions.
Caution: Check your bike’s existing wheel spacing and axle requirements before ordering to avoid misfit.
XIKOBY 2.50-10 Dirt Bike Rear Wheel Drum Brake Assembly

Best for smaller displacement bikes with a drum brake system (50cc–110cc). This wheel assembly is designed to fit a wide range of 2.50-10 tires with drum brakes, making it a practical upgrade or replacement for compact pit bikes.
- Best for: 50cc–110cc pit bikes lacking disc brakes or needing a drum brake rear wheel.
- Why chosen: Fits many popular brands and models listed in the spec sheet; compact and easy to install.
Caution: Not suitable for bikes with disc brakes; verify your brake type before purchase.
RedCap 12″ Rear Wheel 80/100-12 Tire Assembly

Best for 110cc–125cc dirt pit bikes including Apollo and SSR styles. It features a 15mm axle hole for accurate fitment and supports 3.00 x 12 tires with 428 chain 41T sprockets for versatile replacement.
- Best for: XR/CRF-style pit bikes and Tao 15mm setups.
- Why chosen: Durable 32-spoke rim plus reliable bearings deliver stable trail performance.
Caution: Confirm 12″ rear wheel compatibility with your model’s tire and chain size before buying.
XIKOBY 14” Wheel 90/100-14 Rear Tire Rim Assembly

Best for 125cc–150cc SS R/TaoTao/APOLLO setups. The 90/100-14 tire size with a 14″ rim, disc rotor compatibility, and 428 chain/41T sprocket configuration supports versatile off-road riding on diverse terrains.
- Best for: SSR Apollo 150cc, KLX125, TTR125, RM80 family riders seeking a robust 14″ rear setup.
- Why chosen: Broad compatibility with multiple brands and solid knobby tread for varied terrain.
Caution: Verify that your model supports a 14″ rear wheel with the listed rotor/sprocket arrangement before purchase.
Buying Guide: Key Considerations For Dirt Bike Rear Wheels
- Wheel diameter and tire size: Match to your bike’s class (50cc, 110cc, 125cc, 150cc–160cc) and riding conditions. Smaller wheels favor agility; larger wheels support stability and better rollover over obstacles.
- Brake compatibility: Check if the wheel uses disc or drum brakes and ensure your bike’s brake system matches. Some 14″ wheels come with rotors; others are drum-compatible only.
- Axle and hub specifications: Confirm axle diameter (e.g., 15mm) and spacing to fit your frame and swingarm. Misaligned axles cause instability or improper braking.
- Sprocket and chain compatibility: Ensure the wheel’s sprocket tooth count aligns with your bike’s chain and gearing. A 41T is common for 428 chains but verify your setup.
- Spokes and bearings: Look for wheels with a robust spoke count (32 spokes) and quality bearings (e.g., 6202RS) for durability in rough terrains.
- Materials and weight: Aluminum rims provide strength with lighter weight, improving handling on uneven trails.
Frequently Asked Questions
- What wheel size should I choose for a 125cc dirt bike?
Typically a 12″ or 14″ rear wheel is common for 125cc class bikes, depending on the model and intended use. Check your bike’s owner manual for the recommended wheel size.
- Can I upgrade from drum to disc brakes on any wheel?
No. Disc brake wheels require compatible hubs, rotors, and caliper mounts. Verify brake compatibility before upgrading.
- Are 14″ rear wheels suitable for all terrain?
Yes, 14″ wheels provide versatile performance on varied off-road terrain, but ensure tire tread and suspension work together for your environment.
- Is it necessary to replace the sprocket when replacing a wheel?
Often not, but if your current sprocket differs from the new wheel’s sprocket teeth, you may need a compatible sprocket to maintain proper gearing.
- How do I verify compatibility with my model?
Match axle diameter, spacer requirements, rotor type (disc or drum), sprocket size, and tire size to your bike’s specifications from the manufacturer or parts diagram.