Product features of Brooks B17 Special Saddle - Antique Brown D9_T7EFK5CL:
Special Copper rivets and rails. The "Classic" B17 is an all leather cover with rivets plus tension adjuster. When "broken in" Brooks saddles are considered by many to be the most comfortable on the market. The Standard width (6 3/4") is ideal for commuting, long distance trekking and general purpose riding. Copper Plated Steel rails. 518g. (weights vary slightly, due to cover thickness).