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O1 Binding




Compromise nothing. The ultimate freeride telemark binding, the O1 offers resistance-free touring to get to the goods.
Item# BD1013690000FFS1

In stock


  • Color
    Green Flash


Buy any combination of skis and bindings and receive mounting, base prep and FEDEX Ground shipping (lower 48 states only) for FREE. Questions? Email us at or call 800-775-5552 for details and to arrange the right ski package for you!

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Whether you're Maching turns on an in-bounds powder day or skinning deep into the backcountry in search of untracked descents, the Black Diamond O1 is the ultimate high-performance tele binding. Combining downhill power and control with the added bonus of a resistance-free touring mode, the O1 now features a new 6-hole mounting pattern for increased screw pull-out resistance.

  • Underfoot cable routing
  • One-piece stainless steel toe piece with new, 6-hole mounting pattern for increased screw pull-out resistance
  • Push-button activation toggles between ski/tour modes
  • Solid wire yoke heelpiece
  • Three cartridge options for customizing stiffness; each includes a color-coded tension indicator
  • Climbing wires included
  • Standard size fits boot sole lengths 294-360 mm (fits BD boots 25 and up)
  • Small fits boot sole lengths 265-294 mm (fits BD boots 24.5 and below)

Tech Specs

Weight Per Pair :  
[Regular] 1.68 kg (3 lb 11 oz)
[Small]1.61 kg (3 lb 9 oz)
[Ridiculously/Super Stiff] 1.75 kg (3 lb 14 oz)

Recommended Use



  • Backcountry Magazine - 2014 Gear Guide Select


How-to Video: Using the Black Diamond Telemark Bindings (O1, O2 & O3)

Black Diamond athlete Antte Lauhamaa tele skiing in Switzerland

Rated 5 out of 5 by 5 reviewers.
Rated 5 out of 5 by O1 is THE Tele Binding Reliable and durable in both quality and performance. Unbeatable for on-mountain skiing and backcountry adventures (for wax and skin tracks). No need to look elsewhere for a binding when new skis are in your future…O1 and done! February 1, 2014
Rated 5 out of 5 by Excellent for all conditions As a member of the NSP, I make turns on the greenest of the groomers to beyond the ropes of the resort. This setup does it all! And, when I have a day to myself, away from the lifts, the release feature makes this more functional than touring bindings. I don't know how BD could possibly improve on this, but I can't wait to see what they bring next. January 28, 2014
Rated 5 out of 5 by the tele binding to have Back country skiing made easier. Skinning up hills with a truly free heel. Gotta love it. Thanks BD! January 14, 2014
Rated 5 out of 5 by Best option In & Out. Period. In my opinion the O1 is the best tele binding on the market. It's a burly, big-boot, huge-ski charger for the deepest days and a nimble, no-resistance climber for the skin track. What more could you ask for? June 7, 2013
Rated 5 out of 5 by Solid touring bindings These bindings are solid on the downhills and effortless on the uphills. When touring, the easy toggle to resistance-free walk mode comes in super handy. For charging the downhills, the under-foot cabling design provides awesome power that I wouldn't otherwise get with side-cabling, especially with my small feet. As an added bonus, the O1s are one of the few bindings on the market that go small enough to fit size 23.0 boots! June 3, 2013
1-5 of 5