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Black Diamond
Helio 350 Bindings - 2023

5 out of 5 stars
1 Review

Out of Stock

Don't worry though, we have a lot more Alpine Touring Bindings in stock than that.

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Helio 350 Bindings

Part of Black Diamond's new ultralight, high-performance binding line, the Helio 350 Bindings balance burly release ratings with a ridiculously low weight for backcountry skiing. It's Black Diamond's burliest backcountry binding for skiing the rowdiest lines and deepest powder with the utmost performance. Despite its burliness, the Helio 350 only weighs twelve ounces to make the skin track a little easier. This binding also features a unique 5-position heel riser system that assists when the skin track gets steep. The toe piece's lever is easier to use with pole tips, and the heel adjusts 30mm for precise security with most boots.


  • Backcountry ski binding built with a low weight
  • Black Diamond's burliest release rating for the rowdiest riders
  • Dual spring toe piece with Monolink for high clamping stiffness
  • New lever designed for easier use with pole tips
  • Adjustable heel plate with brakes and 5-position heel risers
  • 30mm heel adjustment plate
  • Slot for optional Helio Ski Crampon Slot
  • Compatible with tech boots
  • Item #BLDZ9A7
alu alloy, stainless steel, POM
Release Rating
5 - 12
Boot Compatibility
Brake Width
86mm, 97mm, 108mm, 120mm
Heel Elevators
5-position magnetic
Claimed Weight
Recommended Use
backcountry skiing
Manufacturer Warranty
1 year