Answers for buyers seeking a reliable 19-inch dirt bike rim start here. This guide covers rims and rim-tire assemblies suited to popular 50cc–250cc bikes and pit bikes, focusing on compatibility, durability, and ease of installation. It highlights options ideal for riders who want straightforward replacement parts, off-road versatility, or a performance upgrade. The top picks are selected for riders who value straightforward fitment, common axle sizes, and durable construction.
| Product | Rim Size / Axle | Includes / Notes |
|---|---|---|
| Aohuang 19″ Front Wheel Rim for 150cc–250cc Dirt Bike | 19″ Front, 15mm Axle | 70mm center-to-center; 100mm diagonal hole spacing; 53.5mm rim width |
| Beeking 1,60×19″ Front Wheel Rim Hub (15mm) | 19″ Front, 15mm Bearing | 70mm / 2.75″ spacing; 100mm / 3.93″ diagonal |
| Beeking 70/100-19 Front Wheel Rim Tire Assembly | 19″ Front, 15mm Axle | Brake disc included; 70/100-19 tire |
| ZTDZZH 19″ Front Wheel Rim Tire Assembly | 19″ Front, 15mm Axle | Brake disc included; 50–125cc compatibility |
Aohuang 19-Inch Front Wheel Rim for 150cc–250cc Dirt Bikes

Best for riders with 150cc–250cc dirt bikes seeking a ready-made 19″ front rim option. Features include bolt hole spacing of 70mm center-to-center and diagonal spacing of 100mm, with an overall rim width of 53.5mm. Best for mid-range engine dirt bikes where a direct rim swap is desired. A potential limitation is compatibility verification; confirm the exact model and axle requirements before purchase.
Beeking 1,60×19″ Front Wheel Rim Hub (70/100-19) for Motocross

Best for small to mid-displacement dirt bikes (100cc–200cc) that require a 70/100-19 rim with a 15mm bearing. The hub supports 70mm center-to-center and 100mm diagonal hole spacing. It’s a solid choice for riders who want a simple, straightforward rim-hub assembly with common bolt patterns. If you ride high-speed on rocky terrain, you should verify brake compatibility and disc mounting alignment.
Beeking 70/100-19 Front Wheel Rim Tire Assembly

Best for 90cc–150cc dirt bikes needing a complete front wheel assembly with a 70/100-19 tire and 15mm axle. This option includes a brake disc and provides quick setup for riders upgrading or repairing front-end components. A caveat is to check the included brake rotor diameter and compatibility with existing braking systems on your bike.
ZTDZZH 19-Inch Front Wheel Rim Tire Assembly

Best for 50cc–125cc Chinese dirt bikes needing a reliable 19″ wheel with a 15mm axle and 200mm brake disc option. The assembly emphasizes quality rubber for wear and heat resistance, extending life in harsh riding conditions. Choose this if you ride on mixed terrains where durability matters; assess brake rotor compatibility with your unit.
Buying Guide
Key considerations when choosing a 19-inch dirt bike rim or rim-tire assembly include compatibility, durability, and installation requirements. This guide breaks down essential questions and practical advice to help buyers select the right part.
What engine size and model is compatible with a 19″ rim?
Rim compatibility varies by rim diameter and axle size. Most 19″ rims listed here fit 50cc–250cc bikes with a 15mm axle. Always verify bolt-hole spacing (70mm center-to-center, 100mm diagonal) and disc compatibility with your bike’s brake system.
Which rim should I choose for off-road riding?
Rims with robust rubber and a high-durability brake disc are better for off-road use. Look for assemblies that offer strong wear resistance and a larger brake disc, which improves braking performance on uneven terrain.
Is a full rim-tire assembly better than a rim alone?
For quick replacements and installation, a full rim-tire assembly is advantageous. It reduces the number of individual parts to purchase and install, making it easier to swap wheels on dirt bikes that see heavy use.
What should I inspect before purchasing?
Check axle size (15mm is common in these options), bolt-hole patterns, disc diameter, and whether the brake rotor is included. Confirm the rim width and compatibility with your tire size (70/100-19 is a frequent pairing).
How does durability influence long-term value?
Durability reduces frequency of replacements and maintenance costs. Materials like steel discs and high-quality rubber tires resist wear, heat, and deformation, extending wheel life in demanding riding conditions.
Quick comparison of top picks
- Aohuang 19″ Front Wheel Rim: Solid for mid-range engines; clear bolt-hole spacing; verify compatibility with specific models.
- Beeking 1,60×19″ Hub: Good for 100cc–200cc bikes; reliable 70/100 spacing; accessible upgrade path.
- Beeking 70/100-19 Rim Tire Assembly: Complete front wheel; includes brake disc; best for quick replacement.
- ZTDZZH 19″ Rim Assembly: Emphasizes wear resistance and lifespan; ensure brake rotor compatibility.
FAQ
- Q: Do these rims fit all 19″ dirt bikes?
A: They fit many bikes with a 15mm axle and standard bolt-hole patterns (70mm center-to-center, 100mm diagonal). Always confirm model-specific compatibility. - Q: Should I buy a rim alone or a full assembly?
A: If you want a quick installation, a full rim-tire assembly with brake disc is convenient; for customization, rim alone lets you pair your own tire and rotor. - Q: Will these rims affect braking performance?
A: Brake disc size and rotor compatibility influence braking; ensure your bike’s calipers and rotors align with the assembly’s disc diameter. - Q: Are there any common installation pitfalls?
A: Verify axle fitment and ensure correct tire size (70/100-19) to prevent rubbing or misalignment; torque hardware to manufacturer specifications. - Q: How do I verify compatibility with my bike?
A: Check the bike’s original rim size, axle diameter, bolt-hole pattern, and brake rotor compatibility; match these with the listing specifications.