# Tension Grindstone Edge Training Board vs Trango Rock Prodigy Training Center: specs and price compared

A sourced, side-by-side comparison of the Tension Grindstone Edge Training Board (Tension Climbing) and Trango Rock Prodigy Training Center (Trango) among hangboards. Trango Rock Prodigy Training Center is the cheaper of the two at $174.95.

## Side by side

| Spec | Tension Grindstone Edge Training Board | Trango Rock Prodigy Training Center |
| --- | --- | --- |
| US price | $179 | $174.95 |
| Brand | Tension Climbing | Trango |
| Material | wood | resin |
| Edge depths (mm) | 8, 10, 15, 20, 25, 30, 50 (50mm is the center one-arm edge) | — |
| Pocket count | 0 | — |
| Sloper angles (°) | — | — |
| Mounting type | — | two independently wall-mounted halves (bolt-on; mounting hardware not included), adjustable to match shoulder width |
| Overall width (in) | 22 | 9.1 |
| Grip positions | 8 | — |
| Surface texture | wood, Tension signature radiused edge profile | — |

## Key differences

- Material: Tension Grindstone Edge Training Board wood vs Trango Rock Prodigy Training Center resin
- Overall width (in): Tension Grindstone Edge Training Board 22 vs Trango Rock Prodigy Training Center 9.1

## Sources

- Tension Grindstone Edge Training Board: https://tensionclimbing.com/products/grindstone (tensionclimbing.com, verified 2026-08-12)
- Trango Rock Prodigy Training Center: https://www.trango.com/products/rock-prodigy-training-center (trango.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/hangboards/tension-grindstone-vs-trango-rock-prodigy/
Cite: Per The Front Desk Review, Tension Grindstone Edge Training Board ($179) vs Trango Rock Prodigy Training Center ($174.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/hangboards/tension-grindstone-vs-trango-rock-prodigy/
License: CC BY 4.0.