Mowrator S1 Grip Tread Tires for 4WD – 2-Pack (1 Pair), Compatible with Full Set of 4 Tires for 119% (50°) Slope Performance

What It Is

The Mowrator S1 Grip Tread Tires (2-pack) are high-traction, all-terrain tires designed for the Mowrator S1 4WD remote-controlled mower. They replace the stock tires to improve climbing and stability on slopes up to 119% (50°), making them ideal for steep, uneven, or loose terrain.

Fitment & Compatibility

• Exact fit: Mowrator S1 4WD only – not compatible with other mower brands or models.
• Quantity: This is a 2-pack (1 pair). You need to buy two packs (total 4 tires) for a full set on the S1’s four wheels.
• Measurements: Each tire is 13x5.00-6 (diameter 13 in, width 5 in, rim 6 in). Confirm your stock tire size matches before ordering.
• No OEM alternative: This is the only aftermarket upgrade option for the S1; no OEM direct replacement exists.
• What to check: Verify your mower’s wheel bolt pattern (likely 4x4 in or 4x100mm) and rim offset. If your S1 uses different hardware, you may need adapters (not included).

Key Things to Know

• Installation difficulty: Moderate. You’ll need a socket set and possibly a torque wrench. Expect 20–30 minutes per tire if swapping from stock.
• Tread depth: Aggressive 1.2 in lugs provide excellent bite on mud, grass, and gravel, but may leave more ruts on soft lawns.
• Weight: Each tire is ~8 lbs – heavier than stock, which can slightly reduce battery runtime (estimate 5–10% less).
• Common gotcha: The tires are directional. Ensure the arrow on the sidewall points forward for optimal traction. Installing backwards reduces slope performance.

Should You Buy It

Buy these if you regularly mow slopes over 45° or loose, slippery terrain where the stock tires lose grip. They’re a worthwhile upgrade for serious hillside work, but skip them if you only mow flat lawns or want to avoid the slight runtime penalty. One review (5.0/5) confirms they transform the S1’s climbing capability.