The Mutherload Frame Strap from Backcountry Research maximizes all the benefits of a dual-shock cord retention system with the versatility and adjustability to mount what you want, where you want it, anywhere on your frame Quickly and easily mounts anywhere on your frame. Adjusts to accommodate frames as small as 4" in circumference (think steel frame) all the way up to a 9" circumference carbon frame. 1" width easily fits in tight spaces Unique design maximizes grip to keep your precious cargo from hula hooping No juggling, rubber bands, or one-handed cinching. Two proprietary dual shock cord pre-load straps keep tubes, levers, inflation, and more tightly bound to prevent your goodies from falling on the ground during installation Heavy duty bar tacks are used on all shock cord stress points Sewn with #92 industrial UV and rot-resistant bonded polyester thread Built in Bozeman, MT USA