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Grindstone Training Beam - Tension

  • Regular price $254.95
  • 2 available

Brand: Tension

Type: Training

UPC/AEN: 850028687000

Available: Available

A revolution in beam training, designed by climbers, for climbers.

The Grindstone from Tension Climbing embodies the most advanced evolution of their training models. By combining an ingenious asymmetrical design, a unique edge profile, poplar wood construction, and flawless finishes, this monobloc beam is designed to meet the demands of the most determined climbers, from the gym to the natural wall.


🧗 Designed for efficiency, sculpted for comfort

  • Asymmetrical edge layout: ensures an even distribution of space between holds, no matter their depth – ideal for balanced training.

  • Custom edge profile: reduces pressure points often caused by rounded edges, allowing for more sustained training, less traumatic for the fingers.

  • Unmatched versatility: compatible with exercises using 4, 3, 2, or even 1 finger without needing distinct pockets – a more progressive and specific approach for each climber.


📏 Technical features

Element Detail
Material Poplar wood – soft, natural, pleasant to the touch
Edge dimensions 8 mm, 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 50 mm
Top hold Jug full width for warm-up and pull-ups
Integrated extras Integrated phone holder for timer, apps, or music
Marking Engraved depths for quick identification
Mounting 6 T25 screws included for secure mounting
Weight Light and compact (weight not specified by the manufacturer)


💡 Why choose the Grindstone from Tension?

  • Exclusive asymmetrical design for intelligent hold spacing

  • 🖐️ Ergonomic edge profile: reduces joint pain

  • 🌱 Natural wood: no plastic resin, no abrasive feel, excellent dry grip

  • 📱 Integrated phone holder: effortlessly follow your training protocols

  • 🧰 Simple installation: 6 T25 screws included, compatible with most training walls


🧱 Who is this beam for?

  • Motivated beginners looking for an evolving and forgiving beam

  • Intermediate climbers seeking a reliable progression tool

  • Advanced athletes looking for a tool of precision, minimalism, and durability


🎒 The Grindstone is not just a beam, it is a training strategy thought out to the smallest detail.

💬 Whether you are working on pure finger strength, endurance, single-finger grip, or specific progression protocols, this beam accompanies you from your first V0 to your V10 project.


👉 Improve your sessions, reduce the risk of injury, progress intelligently with the Tension Grindstone beam.

Grindstone Training Beam - Tension

$254.95
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