100 Spartans

Grip Balls For Pull Ups

$52.99 USD

~~$79.45 USD~~ $52.99 USD

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Shipping & Delivery

The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.

We offer Free shipping on all orders in the United States.

When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.

Products to the U.S take 5 to 14 business days to be delivered.

Are you in a hurry and need your order urgently?

We offer expedited shipping to the United States for a fee, this guarantees you receive your order in 1 to 3 days.

We also offer our products to customers outside the U.S although charges apply for shipping internationally.

Refer to our shipping policy page to find destinations we do not ship to.

Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.

CANCELLATION/ORDER MODIFICATION

Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.

If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.

Return & Refund

You can return or exchange an unwanted item within 30 days of receiving it.

Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.

When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.

CANCELLATION/ORDER MODIFICATION

Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.

If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.

Transform every pull-up, climb, and lift into a total forearm and grip-strength workout with our Grip Balls for Pull Ups — the compact, heavy-duty training tool built to enhance your power, precision, and endurance. Whether you’re a climber, calisthenics athlete, or strength trainer, these grip balls bring pro-level performance right to your home gym or outdoor rig.

A man working out with a grip balls for pull up sold by 100 Spartans

Key Features & Benefits

Non-Slip, Ergonomic Design

Each 7.2 cm pull up grip ball features deep, precision-cut grooves that provide a secure, sweat-resistant hold—even through the toughest training sessions. The contoured surface promotes an open-hand grip, activating more muscles for improved control and endurance.

Person using a smith machine with yellow pull up grip balls attached, split with a close-up of the pull up grip ball.

Build Explosive Grip & Forearm Strength

Engineered to target your forearms, fingers, wrists, and upper body, these pull up ball grips deliver intense grip activation for faster strength development. Perfect for climbing, ninja obstacle training, CrossFit, and bodyweight workouts, they turn every pull-up into a full forearm burn.

Yellow pull up grip ball with a metal ring held in a hand against a white background

Quick & Easy Installation

No tools, no hassle. Each set includes two reinforced nylon straps and two heavy-duty steel carabiners, allowing fast attachment to any pull-up bar, cable station, or training rig in seconds. Switch between exercises effortlessly to maximize your workout variety.

People using yellow pull up grip balls attached to different fitness equipment

Built to Last Under Pressure

Crafted from premium-grade PU rubber with a 240 kg (529 lbs) maximum load capacity, these cannonball grips withstand even the most demanding training. The durable construction resists wear and tear, making them ideal for both indoor and outdoor training.

The difference between pull up grip ball and other alternatives

Compact, Portable, & Gym-Ready

Lightweight yet powerful, the pull up grip balls fit easily in your gym bag or backpack. Take your training anywhere—from the gym to your backyard setup or park bars—and keep your progress consistent wherever you go.

A man working out with a pull up grip balls sold by 100 Spartans

Why Choose Our Grip Balls?

Designed for all fitness levels—from beginners to advanced athletes
Provides a safer, more ergonomic alternative to traditional pull up grips
Boosts hand dexterity, muscle coordination, and endurance
Backed by durability-tested construction and premium materials

Components of pull up grip balls sold by 100 Spartans

Train Smarter, Grip Harder

Don’t let a weak grip limit your potential. With these Grip Balls for Pull Ups, you’ll build stronger hands, tougher forearms, and greater upper-body control—giving you the edge in every lift, climb, and challenge.

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Excellent

Conforme à sa descriptionBalles de traction,parfaitement pour travailler la préhension,en une semaine j'ai déjà gagné en force,en poigne,Parfait

As if pull ups were not hard enough...they sure add more to that challenge. :) Interesting set , perfect for folks who like to train hard .Comes with 2 yellow ball grips , 2 carabiners & 2 Straps. All good quality materials incl nylon webbing.2.8 inch dia ball has a soft texture which make your forearm work harder as you grip while performing pull ups or chin ups. Really like this unique bundle from 100 spartans .

Tres bon matériel

Bonjour,Matériel de bonne facture idéal pour pratiquer les tractions sans se faire mal au poignet.Tres bon produit et solide.Ma note : 5/5

stupendo, perfetto per chi pratica arrampicata e in generale per rinforzare la presa

bellissima coppia di "maniglie" sferiche per fare pull up, sono perfette per chi pratica arrampicata e dunque ha necessità di rinforzare molto la presa, cosa che queste maniglie consentono di fare ed infatti fare trazioni appesi a queste sfere è molto più dura rispetto a farle alla classica sbarra in quanto essendo il diametro dell' impugnatura molto elevato ed essendo che la forma sferica non consente di chiudere la presa con il pollice in opposizione questo va a sforzare in maniera molto intensa le dita ed i muscoli dell' avambraccio.per chi vuole dunque rinforzare la presa in maniera decisa queste sfere sono assolutamente consigliate.consiglio comunque di approcciarsi con moderazione ed in maniera graduale per evitare di farsi male e per massimizzare i risultati.lo stimolo che offrono è molto proficuo ed interessante.la qualità costruttiva è molto buona, le cinghie sono molto robuste ed offrono una tenuta perfetta.prodotto di buona qualità

I picked these up to use on my power rack along with a pull-up assist, and I wasn’t sure if I’d be able to grip them well. Turns out they’re softer and more rubbery than they look, which makes them surprisingly comfortable. Even with smaller hands I can get a solid grip and easily support my weight.Setup is straightforward—the strap loops over the bar and both rings attach to the carabiner that clips into the ball. At first the strap seemed too long, but once I understood the design it made sense and feels secure. I actually like the way these challenge the forearms more than a regular pull-up bar while still being easier on the hands.Overall, these are well-made, easy to install, and a nice variation for pull-ups or grip training. I’ll keep them in my routine and think they’re a good option if you want to add some variety to upper body work.