gicool upgrade 4.00-6 wheelbarrow tire, 13" pneumatic wheel, 5/8" & 3/4" bearings, 1.75"- 6" centered hub for wheelbarrows trolley dolly garden wagon cart wheel replacement (explorer series) yellow is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 96% below the $22.79 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.