The Petzl Back Flex is a rear binding system designed to adapt crampons for use with shoes that have no rear welt or even snowboard boots. Made from stainless steel, polyamide, and polyester, it provides secure attachment and reliable stability on snow and ice. Its flexible yet durable construction ensures quick adjustment and a comfortable fit, offering versatility for mixed mountain terrain.
Compatible with a wide range of Petzl crampons, the Back Flex system is sold in pairs and includes tightening straps. It provides a solid connection between footwear and crampons without compromising flexibility—ideal for mountaineers, ski tourers, and climbers who demand performance even with flexible boots.
Product Details
- Rear binding system for shoes without rear welt
- Suitable for snowboard and flexible mountaineering boots
- Delivered in pairs with tightening straps
- Material: stainless steel, polyamide, polyester
- Weight: 125 g
- Works with front systems: FIL FLEX, FIL FLEX S, FIL FLEX WIDE
- Compatible with LEOPARD LLF, LEOPARD FL, IRVIS HYBRID, IRVIS, VASAK, SARKEN, LYNX, DART
With the Petzl Back Flex, you enjoy complete adaptability and secure performance—perfect for mountaineers who rely on flexibility without sacrificing safety.