Flexible Versatite™ mount for Dash, Hotshot Micro 2W, Hotrod, Zot systems. Fits around most handlebars, helmet holes, pant belt loops, backpack blinkie slots, pumps, seat posts, seat tubes, seat stays including aero styles.

At 5" long this is 1.5" longer than the stock bungie band.  The extra length means that the light can wrap around bigger things.