VELMIA Bike Seat 100% Waterproof I Bicycle Seat with Ergonomic Design - Bike Seats for Men and Women - Perfect for Trek Bikes & Peloton I Mountain Bike seat, Bike Saddle is up for auction in Sports & Outdoors. The current bid is $1.00, 95% below the $19.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.