Feather Light: Portaledge weighs just 35g, meaning it won't hold you back. No need to carry a heavy pack Ditch The Pack: With room for a tube, CO2 and tyre levers it guarantees you’ll never be left stranded on the trails. Easy to Use: Simply bolt the plate in place and use the strap to quickly and easily stash your must-have essentials on your frame. Durable Design: Made up of a tough AL6061 alloy plate with 30mm silicone-coated hook and loop strap. Mounting Standard: Fits standard bicycle bottle bosses. Easy to fit and remove with a hex wrench. Portaledge turns your unused bottle-bosses into a lightweight, rock-solid, and kind-on-paint stash for your essentials. With room for a tube, CO2 and tyre levers it guarantees you’ll never be left stranded on the trails. Making use of your standard bottle-bosses, Portaledge weighs just 40g and is made up of a tough AL6061 alloy plate with 30mm silicone-coated hook and loop strap. Simply bolt the plate in place and use the strap to quickly and easily stash your must-have essentials on your frame. The design is quick to install, easy to use and will lock your gear in place through the roughest trails and toughest conditions.