The Grivel Roller S is an innovative carabiner with an integrated pully wheel. The Roller S makes a great addition to your crevasse rescue kit, a carabiner which is also a pully is lighter than a pully and carabiner. The Roller S is also usefull on long wandering routes where rope drag can be an issue. Put the Roller S on a piece of gear which is taking your rope way out to one side and the friction will be much reduced.
The Roller S also features Grivel's Twin gate design. This system is opposing wire and solid gates for a super safe snap gate carabiner which can be operated with one hand.
Grivel Roller S Features
- Integrated pulley wheel design
- Twin wire/solid gate opening for extra security