Freek Strebe wrote a review of Grivel G14 Crampon on November 28, 2011
I have climbed WI grade 6 and up to TD Alpine mixed grounds on these crampons: they never failed to perform. Climbing now for over 30 years I never had a pair more versatile. Even on glacier strolls they are useful, since the anti bot system does its job. If you are a serious climber wanting only one pair of crampons, these are the ones to get, period.