RRQ 4.00-6 Flat Free Tire and Wheel — 13" Solid Wheelbarrow Tire with 1.75" Centered Hub (3/4" Bearings, 5/8" Adapter Kit)

Upgrade Your Garden Carts with RRQ

Meet the RRQ 4.00-6 Flat Free Tire and Wheel, a durable, maintenance-free upgrade designed for garden carts, wheelbarrows, and hand trucks. At 13 inches in diameter with a 3.58 inch width, it supports up to 350 pounds of load while delivering steadier movement across uneven terrain. The tire arrives pre-assembled with 3/4" bearings and a centered 1.75" hub, ready to fit today’s outdoor tasks without a complicated setup. An included adapter kit expands compatibility, so you can tailor the fit to your axle seamlessly, even if you’re working with different sizes.

Key specs and benefits help you decide with confidence, not guesswork.

• Diameter 13.2 inches; Width 3.58 inches; Max load 350 lbs; Pre-assembled with 3/4" bearings; Centered hub 1.75 inches; Adapter kit includes: one 5/8" ID iron tube, four 1/2" nylon spacers, two 1" nylon spacers; Not for highway use

Adapter kit and hub versatility

• Fits 3/4" axles without removing the bearings; 5/8" axles accommodated with the included iron tube adapter
• Universal hub length from 1.75" to 5.75" using the nylon spacers
• Suitable for garden cart, garden scooter cart, hand truck, generator, wheelbarrow, and more

Durability and all-terrain performance

• Solid polyurethane foam tire provides wear resistance, rot resistance, and puncture-proof assurance
• No inflation needed and fewer maintenance worries; designed for all-terrain use
• High-quality steel rims with a one-piece welded construction and precision ball bearings for stability

Overall, this RRQ wheel delivers a practical blend of strength, adjustability, and low-maintenance operation. It’s a solid option when you’re looking to replace or upgrade a wheel for everyday outdoor tasks, offering a balance of performance features without promising results that would require guarantees. Consider it as a potential contributor to smoother, more dependable mobility for your outdoor equipment.