RONPOW 11x4.00-5 Lawn Mower Tires Flat Free and Wheel, 11x4-5 Solid Front Tires for Zero Turn Mower, 350Lbs Load, 3/4", 5/8" and 1/2" Bearings, 3.4"-5.8" Hub for Residential Commercial, 2Pack Gray

What It Is

The RONPOW 11x4.00-5 flat-free tires and wheels are a two-pack set designed for zero-turn mowers, offering a solid, puncture-proof replacement for pneumatic front tires. They support up to 350 lbs per wheel, making them suitable for residential and light commercial mowing.

Fitment & Compatibility

Before buying, confirm these exact measurements on your mower:

• Tire size: Must be 11x4.00-5 (11" diameter, 4" wide, 5" rim).
• Bearing sizes: The set includes 1/2", 5/8", and 3/4" bearings. Measure your axle diameter to choose the right one.
• Hub width: Adjustable from 3.4" to 5.8". Measure your existing hub width (distance between mounting flanges) to ensure it fits within this range.
• Bolt pattern: Standard 4-hole, but verify your mower’s pattern (typically 4 on 4" or 4 on 5.5")—these may require adapters for non-standard patterns.
• Deck clearance: Check that the 11" diameter doesn’t interfere with your mower deck or frame, especially on tight-clearance models. Not all zero-turn brands (e.g., some Hustler, Toro, or John Deere models) have the same hub width or bolt pattern; measure twice.

Key Things to Know

• Flat-free benefit: No air means no flats from thorns, nails, or rough terrain, but the ride is stiffer than pneumatic tires—expect more vibration on uneven ground.
• Installation: Moderate difficulty. You’ll need to swap bearings and adjust hub width with included spacers. Some users report the hub set screws may loosen over time; apply thread-locker.
• Load limit: 350 lbs per wheel is generous for front tires, but exceeding it (e.g., on a heavy mower with a loaded hopper) can cause bearing failure.
• Weight: Each wheel is heavy (approx. 8-10 lbs), which adds unsprung weight; this may slightly affect steering feel on bumpy lawns.

Should You Buy It

If you’re tired of fixing flats on your zero-turn mower’s front tires and want a durable, maintenance-free solution for mostly flat or moderately rough lawns, this set is a solid value. However, if you need a cushioned ride for very bumpy terrain or have a non-standard bolt pattern, consider universal adapters or stick with pneumatic tires.