Choosing among climbing harnesses, ropes & quickdraws gets difficult when two harnesses point to different jobs. The Black Diamond Momentum is suited to indoor gym climbing and outdoor rock routes, while the Teufelberger treeMOTION EVO is explicitly not usable as-is. The key decision is whether you need a harness for climbing use or components for a repair project, not simply which price is lower.
Quick verdict
Choose the Black Diamond Momentum Climbing Harness for the climbing-use case. Choose the Teufelberger treeMOTION EVO Climbing Harness PARTS ONLY only when component replacement is the goal. The listed prices are $27.99 and $250.00, a $222.01 spread, so the higher price is not buying the same purpose; it belongs to a parts-oriented purchase. For gym or outdoor rock use, Momentum is the clearer fit. For a repair project involving harness components, treeMOTION EVO is the relevant choice.
Compact comparison
| Harness | Listed price | Condition / state | Use signal |
|---|---|---|---|
| Black Diamond Momentum | $27.99 | Used | Indoor gym and outdoor rock routes |
| Teufelberger treeMOTION EVO | $250.00 | For parts or not working | Parts-focused; not usable as-is |
Where each harness wins
- Black Diamond Momentum: It wins on direct climbing-use fit. Indoor gym climbing and outdoor rock routes are both named as suitable settings, giving it the more relevant role for a person shopping for a usable climbing harness.
- Teufelberger treeMOTION EVO: It wins for a component-focused project. The treeMOTION EVO model and its parts-replacement role make it relevant when the goal is repairing another harness rather than choosing gear for immediate use.
Product notes
Black Diamond Momentum Climbing Harness

The Black Diamond Momentum suits a shopper who wants harness features associated with gym-and-rock use: a padded waist belt, connected dual leg loops, a front tie-in/belay loop, and reinforced tie-in points. Two molded gear loops are specified for organizing quickdraws, carabiners, or other climbing hardware, giving the design a clear connection to the intended activity. That makes it the more direct fit for a conventional climbing-harness purchase. The limitation is its condition: Black Diamond Momentum is marked used. That condition is the main reason to separate this choice from an unused-harness purchase.
Teufelberger treeMOTION EVO Climbing Harness - PARTS ONLY

Teufelberger treeMOTION EVO is the focused choice for someone seeking components for another harness rather than gear to use immediately. The item includes parts that can be used to replace used components on another harness, making the repair-project purpose concrete. The limitation is decisive: structural webbing has been cut on one side, one green aluminum ring is missing, and there is no rope bridge. Because it is not usable as-is and is marked For parts or not working, it does not fit the immediate gym-or-rock climbing role represented by Momentum. Its reason to choose is therefore narrow but clear: a parts-replacement project.
Final choice by use case
- Indoor gym climbing: Choose Black Diamond Momentum.
- Outdoor rock routes: Choose Black Diamond Momentum.
- Parts replacement for another harness: Choose Teufelberger treeMOTION EVO.
- If the goal is simply to select between the two for climbing: Momentum is the clear fit, while treeMOTION EVO belongs in a separate component-focused decision.