MaxAuto ATV & Go-Kart Tires 145/70-6 — Pack of 2 Tubeless 4‑Ply with Directional Tread

MaxAuto 145/70-6 tubeless ATV tires are a pair of 4-ply replacement tires designed for go-karts, mini bikes, quads and small ATVs that offer directional tread for traction on mud, sand and hardpack.

These 145/70-6 (also listed as 145x70x6 or 14x6-6) tires come as a two-pack and are built with a tubeless construction, 4-ply rating and a load capacity of about 165 lbs per tire. With a 0.2" (6 mm) tread depth and a directional, flame-like pattern, they balance traction and rolling resistance for recreational off-road use. They fit 4.5" rims and measure approximately 13.85" (355 mm) overall diameter and 5.2" (133 mm) section width.

How will these tires perform on soft surfaces like mud and sand?

The directional tread features widely spaced bars and deep voids that help the tread bite into loose ground rather than pack up. Tread blocks are arranged to eject debris and preserve traction while rolling.

• Directional flame-style pattern for forward traction
• Wide gaps between tread bars to shed mud and sand
• Traction spikes and reformulated rubber for grip and flexibility

Are these tires compatible with my go-kart, mini bike or small ATV?

These tires are intended for small recreational vehicles listed with a 145/70-6 size. Always verify the original tire sidewall or your vehicle manual to confirm the 145/70-6 or equivalent sizing before purchase. Wheels are not included; the listing is for the tires only.

• Size: 145/70-6 (fits 4.5" rim width)
• Section width ~5.2" (133 mm); overall diameter ~13.85" (355 mm)
• Sold as a set of 2 tires — wheel and hardware not supplied

What load, pressure and durability specs should I expect?

Each tire carries a 4-ply rating and a load limit around 165 pounds with a recommended inflation near 5 PSI for typical small vehicle use. The tread depth is 0.2" (6 mm), giving reasonable wear life for recreational riding while retaining traction in varied terrain.

• 4 Ply Rating for reinforced sidewall strength
• Max load approximately 165 lbs per tire; suggested PSI ≈ 5
• Load/Speed index: 18F; tread depth: 6 mm (0.2")

How do these tires compare to OEM or other aftermarket replacements?

MaxAuto’s tires are positioned as cost-effective replacements with an aggressive directional design to improve off-road grip versus smooth or street-oriented options. The rubber compound is reformulated for elasticity, and traction spikes on the pattern increase bite in loose surfaces compared with flatter tread styles.

• Reformulated natural-rubber blend for flexibility and durability
• Directional, spike-assisted tread for improved off-road grip
• Direct replacement size for many mini bikes, go-karts and small ATVs

Who is this for: These MaxAuto 145/70-6 tubeless tires are best suited for recreational riders and owners of go-karts, mini bikes, small ATVs, UTVs, golf carts or lawn equipment that require a compact 6-inch wheel tire. They’re a practical swap when you need an economical, traction-oriented replacement for light-duty off-road use, provided the vehicle’s weight and rim size match the tire specifications. Always double-check your vehicle’s recommended tire size and rim width before installing.