The Z Adventure R5 is a saddle bag designed to carry a large volume of items without the need for a rear rackEquipped with several durable self-adhesive straps and anti-tear material on its base, this bag attaches to the saddle rails and seat post for optimal weight distribution on the bicycleThe folding closure and waterproof fabric with heat-sealed interior can safely carry all the equipment needed for a tourLarge size is a great alternative for those who don`t want a backpackSeatpost/Saddle Rails14.5x6.8x5.1`305 c.i.BlackX-Large (301-500 c.i.)UPC/EAN/GTIN: 643187018316