Heel bails that allow you to use Petzl crampons with mountaineering or snowboard boots that don’t have heel welts
BACK FLEX is a heel bail system. It allows you to use Petzl crampons with mountaineering or snowboard boots that don’t have heel welts. Sold in pairs to equip a pair of crampons.

• Compatible with LEOPARD LLF, LEOPARD FL, IRVIS HYBRID, IRVIS, VASAK, SARKEN, LYNX, and DART crampons with the FIL FLEX, FIL FLEX SMALL, or FIL FLEX WIDE toe bails
• Product sold in pairs with fastening straps.

Weight: 125 g