Black Diamond O1 Cartridges

Black Diamond O1 Cartridges

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$74.95
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$74.95
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  • 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)

FreeFlex cartridges for light resistance and a softer flex.