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Tension Climbing
Tension Grindstone Edge Training Board
$179
Best Hangboards · head-to-head
Tension Grindstone Edge Training Board vs Trango Rock Prodigy Training Center
A sourced, side-by-side comparison. Trango Rock Prodigy Training Center is cheaper at $174.95. Every spec and price links to its source.
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Trango
Trango Rock Prodigy Training Center
$174.95Cheaper
Which is better: the Tension Grindstone Edge Training Board or Trango Rock Prodigy Training Center?
On the specs we track, they're closely matched. The Trango Rock Prodigy Training Center is the cheaper at $174.95.
See Tension Grindstone Edge Training Board on Amazon See Trango Rock Prodigy Training Center on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Tension Grindstone Edge Training Board | Trango Rock Prodigy Training Center |
|---|---|---|
| US price | $179 | $174.95 |
| Brand | Tension Climbing | Trango |
| Released | — | — |
| 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 | — |
Sources — Tension Grindstone Edge Training Board: tensionclimbing.com (verified 2026-08-12). Trango Rock Prodigy Training Center: trango.com (verified 2026-08-12).
What's the difference between the Tension Grindstone Edge Training Board and Trango Rock Prodigy Training Center?
Where the two actually differ on the specs we track (2 of 8). Matching specs are omitted.
- 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