Description

Black Diamond's Long Flex Center Bars allow you to adjust your crampons to fit oversized boots. Extra-large spring-steel center bar is compatible with all crampons. Sold in pairs.

Black Diamond's Standard Flex Center Bars comprise a flexible spring-steel center bar that is compatible with all crampons. Sold in pairs.

• Flex bars work for non-rigid sole boots and will also work with rigid sole boots.