OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM B-Blue Deep Sea [NEW] is up for auction in Sports & Outdoors. The current bid is $2.00, 93% below the $30.39 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.