Answering the key search intent for pit bike owners and builders: these rear axles are designed to fit pit bikes, dirt bikes, quads, and scooters with 12mm or 10mm axle stubs. The picks below emphasize durable steel alloys, correct lengths, and included bushings to simplify installation. Ideal buyers include hobbyist riders upgrading stock axles, DIY mechanics assembling a light off-road bike, and riders seeking parts with straightforward fitment for common pit bike models.
| Product | Diameter | Length | Best For |
|---|---|---|---|
| Minho 12mm 270mm Front Rear Axle | 12mm | 270mm | Large pit bikes and quad setups needing longer rear axles |
| Minho 12mm 195mm Front Rear Axle | 12mm | 195mm | Smaller wheelbases or compact builds |
| Mokuo 12mm 270mm Front Rear Axle | 12mm | 270mm | Durable option for mid-to-large pit bikes or scooters |
| 12mm 230mm Rear Wheel Axle For Dirt Pit Bike | 12mm | 230mm | Directly replaces shorter rear axles on 110–125cc class models |
| 12mm 270mm Front Rear Wheel Axle For Pit PRO | 12mm | 270mm | Pro-style pit bikes and quad setups needing robust hardware |
Minho 12mm 270mm Front Rear Axle with Bushing
Best for larger pit bikes and quads needing a longer rear axle. Features include a 12mm diameter, 270mm length, and a set that includes one rear axle plus three bushings. Constructed from high-strength steel alloy, this axle weighs around 360g, balancing durability with manageable weight. The included bushings help reduce play and improve alignment for reliable performance. Choose this if your build requires a longer axle to fit wider wheelbases or specific frame spacings.
Who this is for: riders upgrading a mid-to-large pit bike or quad where stock axles are too short. Advantages: robust steel construction and bushings included for quick installation. Caution: ensure your frame spacing matches the 270mm length to avoid binding on tight turns.
Minho 12mm 195mm Front Rear Axle with Bush
This axle is a compact alternative, with a 195mm length suitable for smaller wheelbases or machines with tighter rear spacing. Includes one rear axle and three bushings, plus the same high-strength steel alloy construction that delivers dependable performance. Weighs about 245g, which helps keep unsprung mass in check for nimble handling. Best for smaller pit bikes, scooters, or quads where a shorter axle helps preserve clearance.
Who this is for: riders with compact frames or narrow swingarms seeking a precise fit. Better for: simpler installations and preserving ground clearance on smaller builds. Limitation: not ideal for longer wheelbases or wide-bodied bikes where a 270mm axle would be required.
Mokuo 12mm 270mm Front Rear Axle with Bushing
Durable, heat-treated low carbon alloy steel provides a strong option for mid-to-large pit bikes. The axle is 12mm in diameter with a 270mm length and comes with 3 bushings. Technical notes indicate a high shear and tensile strength, which supports more demanding use without bending. Best for riders who need a sturdy, longer axle for broader wheelbases or for those upgrading to a robust rear assembly.
Who this is for: riders who value strength and a longer axle in one package. Choose this if your bike requires durable performance with included bushings. Caution: verify compatibility with your specific swingarm and chain alignment before purchase.
12mm 230mm Rear Wheel Axle For Dirt Pit Bike
Shorter rear axle option with 12mm diameter and approximately 230mm length. This is a practical replacement for 50cc–125cc dirt pit bikes and similar quad or scooter builds. Includes typical compatibility with XR50, CRF50, KLX110, KX65, TTR90 ranges. Best for riders needing a direct replacement that preserves stock geometry while improving reliability. Limitation: shorter length may not suit bikes with longer swingarms or wider wheelbases.
12mm 270mm Front Rear Wheel Axle For Pit PRO
Features a 12mm rear axle with a 270mm length, designed for Pit PRO Trail Dirt Bikes and quad setups. The package includes one 12mm rear axle plus a nut, providing straightforward installation. Best for riders building or upgrading a pro-style pit bike or quad that requires reliable, standard-sized hardware. Caution: verify thread pitch and nut compatibility with your brake rotor and sprocket hardware before ordering.
Buying Guide: Pit Bike Rear Axle Essentials
- Diameter compatibility: Most pit bikes use 12mm axles; some smaller models use 10mm. Confirm axle diameter with your swingarm or hub specifications.
- Axle length and wheelbase: Longer axles accommodate wider swingarms and larger wheelbases; shorter axles suit compact builds. Measure the distance from shoulder to shoulder to ensure a proper fit.
- Material and durability: High-strength steel alloys offer good torque resistance and longevity. Check if heat treatment is noted in product specs for higher tensile strength.
- Included components: Bushings prevent play and improve alignment. Some axles come with nuts and spacers; verify what’s included to avoid missing parts during installation.
- Application fit: Compare the model compatibility list (XR50, CRF50, KLX110, etc.) to ensure the axle will align with your rotor, chain, and sprocket geometry.
- Installation considerations: Inspect alignment, torque specifications, and any possible interference with brake calipers or exhaust components during fitment.
FAQ for Pit Bike Rear Axles
- What is the most common rear axle size for pit bikes?
Most pit bikes use a 12mm diameter rear axle, but some smaller models may use 10mm. Always verify your bike’s measurements before purchasing. - Why include bushings with a rear axle kit?
Bushings reduce play, improve alignment, and help absorb minor impacts, improving overall rear-wheel stability. - Can a longer axle improve stability?
In some builds, a longer axle can stabilize wider wheelbases, but it must match frame spacing and swingarm length to avoid interference. - What should I check before installing a new axle?
Check diameter, length, thread pitch, compatibility with nuts and spacers, and ensure sprocket and rotor align properly with the new axle. - Are 12mm axles suitable for all dirt pit bikes?
While common, some models or clones may use different dimensions. Always confirm with your bike’s manual or manufacturer specs.