BACK FLEX is a heel bail system. It allows any type of Petzl crampon to be used with shoes without heel welts. It is sold in pairs, to equip a pair of crampons.
Compatible with LEOPARD, IRVIS HYBRID, IRVIS, VASAK, SARKEN, LYNX, DART and DARTWIN crampons
Product sold in pairs, with tightening straps
Material(s): stainless steel, polymer
Climb On Equipment offers free in-store pick up and ships within Canada & USA (some restrictions apply). Most orders qualify for free shipping when over $99, $19 flat rate for orders under $99. Heavy/bulky items such as bouldering pads and faster shipping options do not qualify for free shipping.