Keep your high-performance Black Diamond Telemark bindings alive with this used heel throw for the O3. The heel throw is a critical engagement component, allowing secure step-in and release while maintaining consistent cable tension under load.

This listing is for one used heel throw, professionally inspected and ready to keep legacy 75mm Telemark bindings on snow.

🔧 Key Features

Part Type:
Heel throw for the Black Diamond O3 Telemark binding

Function:
Provides levered engagement and release while maintaining consistent cable tension for powerful downhill performance

Construction:
Durable metal construction designed to withstand aggressive skiing, repeated stepping forces, and cold-weather use

Use Case:
Replacement for bent, cracked, or worn heel throws to restore safe, reliable O3 binding function

Availability:
Hard-to-find replacement component for a discontinued, performance-oriented Telemark binding

🏔 Why This Matters

The Black Diamond O3 was one of the most powerful and aggressive 75mm Telemark bindings ever produced. While many O3 bindings are still structurally sound, a failed heel throw can sideline the entire setup.

Because O3 components are not interchangeable with earlier O-series bindings, sourcing the correct replacement parts is critical. Keeping original O3-specific components in circulation is the only way to keep these bindings operational.

📐 Compatibility

Compatible With:
Black Diamond O3 Telemark bindings

Boot Standard:
75mm Telemark boots

Not Compatible With:
Black Diamond O1 Telemark bindings
Black Diamond O2 Telemark bindings
Black Diamond Riva Z bindings

⚠️ Compatibility Note:
O1 and O2 heel throws are not compatible with O3 stirrups, and O3 heel throws are not interchangeable with O1/O2 bindings.
The O3 uses a unique stirrup and clamp design, so be sure your binding is an O3 before purchasing.

🔍 Condition

Condition Rating:
Used — Good to Very Good

Inspection Notes:
Checked for cracks, deformation, and proper lever action
Fully functional and safe for continued use

Cosmetics:
Normal cosmetic wear consistent with use