Ion Fix Strap - Black - Small eBay How does it carry them:

How does it carry them: The arms sit under the top tube of your bike and are held in place by the included bungee cords

Different Versions available:

however compound choice is very much a personal preference

• Constructed from an advanced poly-fabric to promote moisture wicking temperature control

Ion Fix Strap - Black - Small eBay How does it carry them:Is all your storage space already packed with snacks, water and additional clothing layers? Easily strap smaller gear like tubes, air pumps or mini tools to your bike frame. That's also pretty handy for riding the bike park without a backpack. Just 'cause you know pushing your bike with a flat tire all the way down just sucks. Materials: 50% Polyester 50% Polyamid