Bike Seat with Backrest, Oversized Comfort Bicycle Saddle Ergonomic Design Soft Memory Foam Padded Cushion Universal Adjustable Height Bike Saddle for Tricycle Mountain Commuter Electric Bike is up for auction in Sports & Outdoors. The current bid is $3.50, 91% below the $38.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.