aibiku 10 inches inner tube 10x2.125, thicker 2 mm heavy-duty inner tube, 90° angled valve, double thickness, durable, for 10x1.90 10x1.95 10x2.0 10x2.125 54-152 most e-bike electric scooter tire tube is up for auction in Automotive. The current bid is $1.00, 92% below the $12.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.