Brooks B-73 Professional Bike Saddle Black leather Vintage Bicycle Seat. Early 1970’s era Brooks Leather Saddle. Copper Rivets, steel rails with functioning tension-adjusting nut and screw. Lots of wear with scuffs and gouges (see photos). Well broken in with many years of comfortable riding left. Ideal addition to your 60's-70's bike restoration. Does not include seatpost.