The Blue Ice Harfang Mono Front Rail is designed to enhance the performance of your crampons. These steel front parts are crafted with an asymmetrical design to improve balance and fit on your shoes. Ideal for replacing the front block of Harfang Mono crampons, they come in pairs and include boot protectors for added convenience. Asymmetrical design for improved performance and balance Supplied in pairs with protective boot covers Compatible with Harfang Mono crampons for easy front block replacement Weight 304 g/pair Materials Chromoly steel