Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot Free Shipping on $100+ Trusted by 200,000+ Customers Rated Excellent on Trustpilot
Rock Climbing Grip Attachment

Swissies™ X

Rock-climb training, anywhere. Swap rock and finger-hold grips on bars, barbells, machines, bands, cables.

  • Boost Forearm & Grip Strength — with 21,952 Unique Grips
  • Tested to 800 lb — rubber-lined hook thats safe on the bar
  • Versatile — use on bars, bands, barbells & machines
Choose your kit Full System
or 4 payments of on Shop Pay
In stock — ships in 24 hours. Delivers in 3–5 days.
Sold out — restocking soon. Enter your email and we’ll ping you the moment it’s back.

We’ll only email you about this restock. No spam.

✓ You’re on the list. We’ll email you the moment it’s back in stock.

  • 100‑day risk‑free trial
  • Free shipping $100+
  • Trusted by 200,000+

21,952 unique grips.

Full System

The Full System ships with 20 rock grips and 2 finger holds that swap into the hook in any combination — so a single pair covers everything from open-hand slopers to two-finger pockets. One kit, a lifetime of grip variation.

20
Rock grips
2
Finger holds

Works with everything you train on.

4 surfaces
Barbells
Bands
Pull-up bars
Machines
Already have the rocks? The Finger Hold drops straight into the same hook — isolate the fingers for deadlift, cable and band work.
800 LB
Tested To
21,952
Grips
PAIR
Sold As
800lbs
Load Capacity
21,952
Unique Grips
20+2
Rocks & Holds
♾️
Training Variety
Watch
PRODUCT OVERVIEW

See how the Swissies X brings rock climbing grip training to any bar, barbell, or cable machine.

Versatility

Extreme Versatility.

One interchangeable grip system, endless training possibilities. Compatible with all your favorite equipment.

1
Bar

Bar

Perfect for pull-ups, chin-ups, and hanging exercises with enhanced grip support.

  • Pull-up bars
  • Doorway bars
  • Gym rack bars
  • Outdoor bars
2
Barbell

Barbell

Enhanced grip for heavy lifting, rows, and Olympic movements.

  • Olympic barbells
  • Standard barbells
  • Axle barbells
  • Smith Machines
3
Bands

Bands

Secure grip for resistance band training and stretching exercises.

  • Loop bands
  • Tube bands
  • Therapy bands
  • Power bands
4
Cable

Cable

Maximum control for cable machine exercises and attachments.

  • Cable machines
  • Lat pulldowns
  • Cable crossovers
  • Row machines

Universal Fit

Works with any standard gym equipment

Grip Variety

21,952 unique combinations

Quick Switch

Swap grips in seconds

Forearm Builder

Maximize grip and forearm strength

Engineering

SWISSIES X Features

Engineered for performance, designed for rock climbing training

Interchangeable Slot System

The Swissies X features a revolutionary interchangeable slot that lets you swap between different rock climbing holds and finger grips. Train pinch grip, crimp grip, open hand, and more — all from the same attachment.

Quick Swap
Secure Lock
20 Rocks Included
2 Finger Holds
New Feature
Interchangeable Slot System

Rock Climbing Holds

Each rock is designed to replicate real climbing holds. Train grip endurance, finger strength, and forearm power without needing a climbing wall. The varied shapes target different grip positions for complete hand and forearm development.

Realistic Shapes
Grip Endurance
Forearm Power
Rock Climbing Holds

Protective Slip-Resistant Rubber

Rubber-lined hook prevents sliding or damaging the bar. Designed to grip securely on any surface — from knurled Olympic barbells to smooth pull-up bars.

Bar Protection
Anti-Slip Design
Durable Rubber
Scratch-Free
Protective Rubber

Compatible with All Bar Diameters

The hook is designed to be compatible with all standard bar diameters. Works with Olympic bars, standard bars, doorway pull-up bars, and more.

Olympic Bars
Standard Bars
Universal Fit
Bar Compatibility
Athlete Review
★★★★★

"The Swissies X completely changed my grip training. I can replicate real climbing holds at my home gym — the interchangeable rocks are genius. My forearm strength has gone through the roof."

— Kensui Athlete

Customize

21,952 Unique Grip Combinations

Every session is different.

With 20 interchangeable rocks and 2 finger holds, target pinch grip, crimp strength, open hand power, and more — without needing a climbing wall.

Grip combinations
Support

SWISSIES™ X FAQs

The Full System includes 2 hooks, 20 rock holds, and 2 finger holds — a total of 21,952 unique grip combinations.
Yes. The Swissies X works on pull-up bars, doorway bars, gym rack bars, and outdoor bars.
The hooks are made from nylon fiberglass, the same high-strength material used across Kensui products.
We have tested the Swissies X to hold at least 800lbs.
No. The rubber-lined hook protects your bar from scratches and prevents slipping.
Yes, all variants come in a pair.
The rocks slide into the interchangeable slot and lock securely. Swapping takes just a few seconds.
Swissies X