Check the listing for details. ROX Underseat Bicycle Saddle Bag. Condition: New with tags. Listed at 36.50 USD. A very compact underseat bag that holds your tire repair needs and more! With 1 main compartment for tubes and 5 additional pockets for CO2, patch kits, tire levers, ID, you get the idea! The Rox Saddle Egg is constructed from supplex nylon (except Black and Silver Gray, they are coated ripstop nylon). All the panels are doubled for extra durability. A simple velcro closure secures the contents in the Saddle Egg and the entire bag attaches to your saddle with a wide, 1.5" web and velcro strap. It is an easy release when you need it! In keeping with our company standards, the Saddle Egg is lightweight. An average weight of only 31 grams. Here's the details: length 5"; width 3"; height 2" All marbled designs are hand painted and are very limited edition. Of course, it is made in the USA by real cyclists. The contents shown are for information purposes only and do not come with the Saddle Egg.