ROCK BALL
ROCK BALL
Progressive Pull-Up Strength Trainer.
Couldn't load pickup availability
Rock Solid Grip, Limitless Potential.
Boost your training with the Crux Gear Rock Ball, a grip-strengthening powerhouse with dimpled facets that let you adjust difficulty as you go. Whether for pull-ups, chin-ups, or resistance band workouts, this versatile tool challenges your hands and forearms with constantly shifting grips that mimic real rock holds, giving you a functional edge on the wall and beyond. The Rock Ball’s swivelling eye bolt eases wrist strain, allowing smooth transitions between grip styles for optimal comfort and engagement.
- Adjustable Grip Challenges: Dimpled facets for grips ranging from beginner to advanced, tailored to match your training level.
- High-Quality Construction: Equipped with a 316 stainless-steel eye bolt that swivels to reduce wrist stress.
- Versatile Attachment Options: Includes a 200mm double-stitched strap with sturdy steel D-rings and a 12KN wire gate carabiner.
- Portable and Lightweight: Stored in a durable cotton carry bag, it easily fits in your bag, ready for use at the gym or outdoors.
- Dual Functionality: Ideal for single-hand strength training or pair them up for double-handed sets.
Train harder and build a stronger grip, get your Rock Ball today and elevate every move!
Shipping
Shipping
Flat rate of $10, FREE over $75 in Australia!!
USA FREE shipping over US$150!!
Items are usually dispatched within 1-3 working days of order. During peak demand periods, this might bit longer. We will always notify if delays are expected.
Returns
Returns
All Crux Gear brand products come with a 30 day return warranty. See Refund Policy.
Colour information
Colour information
Colours seen on your screen are intended as a guide only and should not be regarded as absolutely correct. Colours may vary lightly from batch to batch and differ on your screen. Rope colour will depend on current stock and may be different to what is shown in the image. You can ask, but we cannot guarantee a specific colour.
Environmental responsibility
Environmental responsibility
We use a plant based bio material for our 3d printed products. This is not a petroleum based plastic and does not harm the environment.
Our packaging and mailing satchels are compostable in your garden, or will biodegrade on their own. Even our packing tape can be fed to the worms!
Wherever possible we use environmentally responsible products.
The Quadblock is my new fave training tool. It packs light, adoreable and has sooo many uses. Perfect for warm-ups, pinch gains, finger isolation training, injury rehab and looking fabulous in my gear bag.
The Phone Stone holds my chunky phone and weighs next to nothing. Perfect for capturing the punt. I won it through one of their Insta giveaways—definitely worth a follow.
I've been using my Mag Board before every outdoor climbing session and I'm absolutely loving it! It's so lightweight and compact - a total game-changer to use it!
Very clever design. It allows you to align the rope in different directions so you have many grip configurations to train on.
I like the carabiner too and it has a cool carry bag.
Very useful device considering its size - super compact. 3D printing around the edges where the rope runs through is beginning to fray after ~10 uses but shouldn't break. Great surface feel and good for both hanging and lifting.
These are fantastic. I really like the different angles.
Had a small hiccup with ordering but they handled the situation swiftly! Legends👑
Really great. A wide variety of possible gips, all of which are comfortable. Easy to set up outdoors for warming up or to add weights in the gym
We use the Rock ball for pull ups and grip strength. Something different and has so many functions, sick of the modern wood grip balls that you find these days so was really stoked with the Rock Ball.
I like the magboard mini and hope it lasts a long time. It seems solid, compact and well shaped.
The Quadblock is my new fave training tool. It packs light, adoreable and has sooo many uses. Perfect for warm-ups, pinch gains, finger isolation training, injury rehab and looking fabulous in my gear bag.
The Phone Stone holds my chunky phone and weighs next to nothing. Perfect for capturing the punt. I won it through one of their Insta giveaways—definitely worth a follow.
I've been using my Mag Board before every outdoor climbing session and I'm absolutely loving it! It's so lightweight and compact - a total game-changer to use it!
Very clever design. It allows you to align the rope in different directions so you have many grip configurations to train on.
I like the carabiner too and it has a cool carry bag.
Very useful device considering its size - super compact. 3D printing around the edges where the rope runs through is beginning to fray after ~10 uses but shouldn't break. Great surface feel and good for both hanging and lifting.
These are fantastic. I really like the different angles.
Had a small hiccup with ordering but they handled the situation swiftly! Legends👑
Really great. A wide variety of possible gips, all of which are comfortable. Easy to set up outdoors for warming up or to add weights in the gym
We use the Rock ball for pull ups and grip strength. Something different and has so many functions, sick of the modern wood grip balls that you find these days so was really stoked with the Rock Ball.
I like the magboard mini and hope it lasts a long time. It seems solid, compact and well shaped.
- Choosing a selection results in a full page refresh.
- Opens in a new window.