Keep your classic 75mm Telemark setup rolling with this used Black Diamond O3 Heel Piece, the original replacement part for BD’s O3 binding system. Lightweight, reliable, and purpose-built for freeheel skiers, this heel piece helps bring new life to one of the go-to Telemark bindings of the 2000s. It’s a solid option if you’re maintaining legacy gear or rebuilding a complete O3 setup.


🔧 Key Features 

  • Genuine Black Diamond O3 heel piece — original replacement part for O3 bindings
  • Classic 75mm performance — similar feel and function to the O2
  • Durable construction — reliable for resort and everyday skiing
  • Used condition — fully functional replacement part
  • Ideal for restoring or completing older 75mm rigs

🏔 Why This Matters 

The Black Diamond O3 didn’t differ dramatically from the O2 in terms of design or performance. Both bindings shared much of the same feel, and many skiers simply developed a preference for one over the other based on how they skied day to day. The O3 became part of that era of 75mm Telemark bindings that a lot of skiers still rely on, and as time goes on, replacement parts like this heel piece are getting harder to find.

I’ve spent decades helping Telemark skiers keep their gear on snow, and these small but essential parts are a big reason older setups stay alive. If you’re maintaining a classic rig or rebuilding a ski you love, this O3 heel piece is an important piece of the puzzle for keeping your binding system functional.


📐 Compatibility

  • Fits Black Diamond O3 bindings

🔍 Condition

  • Used — fully functional; cosmetic wear may be present


BD-9007