Overall, we prefer the Petzl Ascension because it is lighter and slides up the rope easier. However, we still like this ascender and would not hesitate to use it on a big wall. The extra features and cool look make it a great device to have on your aid rack.
View our complete ascender review to see how this ascender scored compared to others.
The nForce has been replaced by the new and improved Index Ascender. Keep scrolling to see a side-by-side comparison.