The B17 is the ideal bicycle saddle for commuting, gravel, road and touring use. A supremely comfortable saddle thanks to its flexible, hammock-like, performance that moves with every pedal stroke, the B17 is a bike seat designed for the 60° angled riding position. Handmade in England from beautiful and durable 100% vegetable tanned leather that will mould and shape individually to each rider, the B17 is finished with premium steel rivets and undercarriage. Weight: 520 g. Materials: Steel rail with black powder coating Vegetable tanned leather top and Tubular steel rivets.