Where to Buy
Here's what other sites are saying:
The Specs of the Black Diamond Direct Connect Alpine Sole Block Size Range: 23.5-30.5
The Black Diamond Direct Connect AT Sole Block attaches easily to the Black Diamond Factor MX 130 and Shiva MX 110 boots, taking them from burly in-bounds chargers to tour-ready speed demons with just a few screws. The Direct Connect is fully compatible with all tech bindings, so you'll be on top before you know it, without spending top dollar on a whole new set of boots.
A simple, convenient and interchangeable sole block for BD Freeride Series ski boots, the Black Diamond Direct Connect Alpine Sole Block provides a secure connection between boot and binding. For use with the Factor Mx 130 or Shiva Mx 110 when skiing in alpine bindings. Sold in pairs. One size fits all Factor MX and Shiva MX boots.