Is there a way to ascend (jumar) up a rope with a Petzl Gri Gri?

Is there a way to ascend (jumar) up a rope with a Petzl Gri Gri?

Silas Russell's picture
By Silas Russell | Jul 22nd 2015 |
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Grigri 2
The Petzl GRIGRI 2 belay device with assisted braking is a classic sport climbers tool. The GRIGRI 2 works equally well for lead climbing and top roping. It may be used on all 8.9 to 11 mm dynamic single ropes (optimized for 9.4 mm to 10.3 mm ropes). Compact and lightweight, the GRIGRI 2 will accompany you for many years, on climbs all over the world. The GRIGRI 2's design allows for excellent descent control.
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Grigri 2

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