RETOTLA 4.10/3.50-4 Flat-Free Hand Truck Tires & Wheels 10" Solid Polyurethane, 2.2" Offset Hub

RETOTLA 4.10/3.50-4 flat-free tire and wheel pair are solid polyurethane 10" x 3.5" replacements built to resist punctures and carry heavy loads without air.

These replacement wheels are designed for hand trucks, garden carts, wagons and wheelbarrows that use a 4.10/3.50-4 tire size. Each wheel is a solid, high-density polyurethane tire mounted on a stamped metal rim with a 2.2" offset hub. The set includes bearings, spacers and pins to adapt to common axle diameters so you can install them quickly and get back to work.

What axles and hubs will these 10" wheels fit?

RETOTLA wheels accept a universal 5/8" axle bore and include adapter bearings to fit 3/4" and 1/2" axles. The 2.2" offset hub helps preserve brake and frame clearance on many hand trucks and carts.

• Universal 5/8" bore with included 3/4" and 1/2" bearings
• 2.2" offset hub for proper clearance
• Compatibility with common dolly, wagon and garden cart frames

How durable and puncture-proof are these flat-free tires?

Made from high-density polyurethane, these solid tires are built to resist punctures and won’t lose pressure. Each wheel is rated to support heavy loads without the maintenance of pneumatic tires, eliminating flats and frequent inflation.

• Solid polyurethane construction — no air required
• Each wheel supports substantial loads for hauling and transporting
• Resistant to sharp debris that would normally puncture an inner tube

Do these 10" wheels provide good traction on different surfaces?

The tread pattern on these 10" RETOTLA wheels is designed to bite into grass, gravel and pavement to give stable handling while pushing or pulling. The aggressive non-slip profile balances traction with rolling efficiency for everyday tasks.

• Deep, non-slip tread for grip on multiple terrains
• Stable rolling on hard surfaces while still gripping soft ground
• Designed for predictable handling under load

How simple is installation and what accessories are included?

Installation takes minutes and requires no special tools. The kit contains bearings, spacers and pins so you can adapt the wheel to popular axle sizes and ensure the correct offset and alignment.

• Includes 4 x 3/4" bearings and 4 x 1/2" bearings
• Comes with 12 x 1/4" spacers, 4 hole spacers and 2 retaining pins
• Designed for quick fitment to hand trucks, wagons and carts

Who this is for: RETOTLA 4.10/3.50-4 solid tires are aimed at homeowners, landscapers, delivery personnel and small businesses that need reliable, low-maintenance replacement wheels. If you want to eliminate flat tires, cut maintenance time, and upgrade load-handling on a hand truck, garden cart or small trailer, this two-piece set delivers a heavy-duty, easy-to-install solution without inflating tires or swapping tubes.