I am 6'7 and at 140cm a pole is basically at a 90 degree angle…
I would like to have some more playing room so I can effectively use them for descents
Any recommendations for poles that are longer than the usual 140cm?
Note that I have never used poles before. I have a somewhat bum knee due to too many soccer games and want to use the poles to help me reduce some of the stress on my knee, and using it for my future purchase of a double rainbow

