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Climb Ski Hiking/Trekking Apparel

O1/O2/O3 Cartridges




FreeFlex cartridges for light resistance and a softer flex.
Item# BD1013550000FF_1

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Optimize your binding stiffness for your tele skiing style. Cartridges include an easy-to-read tension indicator. Sold in sets of four.

  • FreeFlex Cartidges - An active, but soft feel. Two sizes: standard and small
  • MidStiff Cartidges - A stiffer system when paired with the O1 or O2, but worth it on every turn. Two sizes: standard and small
  • Ridiculously Stiff Cartidges - Designed for power based skiers with big boots - one size
  • With O2 Binding, standard size fits boot sole lengths over 305 mm (fits BD boots 26 and up)
  • With O2 Binding, small size fits boot sole lengths 280-305 mm (fits BD boots 24-25.5)
  • With O1 Binding, standard size fits boot sole lengths 294-360 mm (fits BD boots 25 and up)
  • With O1 Binding, small fits boot sole lengths 265-294 mm (fits BD boots 24.5 and below)

Tech Specs

Recommended Use


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


Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by Portable Versatility Its great to be able to change the tension between race and back country. December 27, 2013
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