Gerber GDC Zip Hex Media

Gerber's Daily Carry Zip Hex will tighten nearly every part of your bike, board or ATV that can loosen, separate or rattle. Taking up nearly the same real estate as a key, this palm-sized hex's rotating wheel holds the five most commonly used metric Allen wrenches.

More Info: http://www.gerbergear.com/Essentials/Tools/Zip-Hex_31-001740