Black Diamond O2 Midstiff Small
$299.95

02

Black Diamond's inbounds ripper, the O2 binding transmits power from big boots to big skis — it’s the benchmark of precision for today’s aggressive skiers. Underfoot cable routing and powerful compression-spring cartridges keep the ball of your foot firmly on the ski, and as the heel rises, a progressively stiffer flex delivers power. The rear yoke features a rigid wire heelpiece, providing lateral stability and torsional support. Black Diamond's durable one-piece stainless steel toe box with a variable height toe riser withstands the abuse of hard and fast freeheel skiing. The stiffness of the O2 can be adjusted with the three different compression-spring cartridges to suit your boot flex or skiing style preference.

One-piece Toe Plate Progressive Active Flex Choice of 3 Spring Rates Full-coverage Skid Plate 27.5 mm Lift

Small: up to mondo 25.5 Scarpa; up to mondo 23.0 Garmont

Weight:
1.33 kg (2 lb 15 oz) per pair, MidStiff Small