Shop our wide selection of pole climbing spikes.  We carry all three manufacturers of ASTM rated climbers, Buckingham, Klein, and Bashlin. Choose climbers made from aluminum, titanium, or steel. All of our climber models feature offset stirrups. The offset allows the stirrup to ride closer to the arch of your foot without compromising the position of the gaff. Most of the climbers feature a contoured shank. This is the bend at the ankle that keeps the shank from rubbing the ankle bone. Please call us if you have any questions, we’re happy to help 888-878-5480.