81 - 109 mm,  101 - 145 mm,  135 - 203 mm,  191 - 305 mm
4 Big Bros
 5.4 oz,  6.7 oz,  8.3 oz,  12 oz
Your best bro in the wide guys.
Thrash up offwidths with Trango's Big Bro Package protecting you for the entire climb. With a push of a button, each Big Bro expands until the rock stops it, and then a simple screw locks the entire device in place. Feel free to pull the Big Bro in any direction, and it shouldn't move around until your second simply unscrews it. You could bring the biggest cams available, or you could stock up with these lightweight bros.