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The next evolution of our flagship hangboard. Combining unmatched comfort, improved design, and the utility of our former hangboard models, the Grindstone represents everything we’ve learned about designing and producing single piece hangboards.

The Grindstone is based around an asymmetrical edge layout to ensure equal grip spacing for each edge size to deliver a more consistent training stimulus.

The custom edge profile eliminates the typical pressure points of a standard rounded edge. Making it possible to train 4, 3, 2, or even 1 finger at a time without the need for designated pockets.

*Please e-mail info@tensionclimbing.com for shipping costs to Alaska and Hawaii*

To purchase in Austria, Germany, or Switzerland, click here


Availability: In stock

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8mm Edges
10mm Edges
15mm Edges
20mm Edges
25mm Edges
30mm Edges
50mm Edge
Full Width Top Jug
Engraved Edge Depths
Phone Holder
Comfortable Edge Profile
Poplar Wood

6 T-25 Screws Included

Weight 5 lbs
Dimensions 23 × 7 × 3 in

Regular, Cosmetic Defect

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Availability: In stock