GRIGRI 2 [english] Petzl belay device with assisted braking motionmaker

Petzl Crew By
348
By Petzl Crew
The GRIGRI 2 belay device with assisted braking works equally well for lead climbing and top roping. It may be used on all single dynamic 8.9 to 11 mm ropes on the market.
More infos on : http://bit.ly/gHqvz9
Sports
02/01/2011