Preventative measure to keep thieves from stealing your saddle; designed for use with saddle and seatpost attached with a quick-release mechanism. Narrow cable loops in two places to effectively "lock" your saddle to your bike. Cable is strong yet lightweight for security without excessive weight. Dimensions: 760 mm by 5 mm.
My seat was easily stolen -- the thief simply cut through the Kryptonite Seat Saver, leaving half of it on the ground beside my bike. Now I take my saddle with me.