Petzl GRI GRI 2 £65.00 £57.20
... 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 (ideal at 9.4 mm ... arrest, the belayer holds the free end of the rope
, the cam pivots and pinches the rope
, increasing the braking action until the rope
The Petzl GRIGRI 2 has a new ...