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Climbing Holds   >   Pinches   >   Training Grips  >
Calisto 3 inch diameter bolt on sphere

Calisto 3 inch diameter bolt on sphere

  • Designed to fit both M10 and 3/8" bolts.

  • Seamless grip area.
  • Made with pure polyurethane.
  • Designed by Steve Dison.
  • Released 2014/10/24.

    3" Diameter Bolt on Climbing Holds:

  • On Overhanging Walls: Calisto spheres, like Mercury are great as full hand pinches but Calisto is easier for smaller hands. You can also crimp down on them. These grips are nice for intermediate and advanced climbers on the 45. When placed on anything steeper than a 45, you're gonna have to pinch :)

  • On Vertical Walls: Juggy for adults, great as matchable monkey grips for kids. These guys stick out 2.5 inches from the wall so they work well as secure footholds for climbers using tennis shoes.

  • 45 Degree System Walls: Like Mercury, these guys are also great as system crimps for smaller hands. We recommend Mercury or the official 'system crimps' for people 5'7" or taller. While they are easiest as crimps, you can also use them as system pinches.

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