Rollovers
End Here.

Lock your hands. Unlock your swing.

.335 → .433
Charlie Montgomery · CAA Player of the Year, one season with the 9 STRAP
EXIT VELO
Increased Bat Speed = Increased Exit Velo
NO MORE ROLLOVERS
Patented Technology

Pick your strap.

Three builds, one job — keep both hands locked on the bat through contact. Tap a card to load it into the shop below.

Mini shop — tap a card above or below to swap in
Selected

Lite

$39.95

Size
Color
In stock
65,781 5-Star Customers
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Built for game-day
New ▸ Just dropped

Now built into the glove.

Same patented technology. The Compatible Glove pairs with any 9 STRAP model. The Integrated Glove has the strap built right in.

Compare the two
Integrated vs. Compatible

Which glove is yours?

Same materials. Same craftsmanship. Same patented technology. The only question is whether you want the strap baked in — or kept separate so you can swap. Tap a card to load it into the shop above.

SPECS Compatible Integrated
9 STRAP built in?No — wear separatelyYes — built in
Strap removable?YesN/A
Works with any 9 STRAP?YesN/A
Best forHitters who already own a 9 STRAPHitters who want simplicity
Price$79.95$105.95
Tens of thousands of hitters

They all felt it on swing one.

Real reviews from real ballplayers — pulled straight from Reddit, Facebook, DMs, and customer emails. Hover to pause.

Common Questions

Answers, fast.

Yes. Thousands are being used in game every day in leagues all over the country. NFHS and Little League had originally banned the product. However, after presenting a 3rd party study showing the safety aspects of the 9 STRAP, along with multiple medical and legal reviews, they immediately voted to allow it moving forward.

If you come across any official notices of the 9 STRAP not being allowed for any reason, please share it with us so that we can immediately reach out to them and share these same safety benefits for ballplayers, and ensure they are not being negligent in disallowing this amazing product. Thanks!
Simple. When you grip the bat with the 9 STRAP, your hands are locked together. When you let go, your hands are completely free and independent. That's the beauty of it, and most likely why it's so revolutionary and never been invented before.
If you want to continue using your existing 9 STRAP, and have the ability to remove or swap, go Compatible — your existing 9 STRAP will go on your bare hand underneath your batting glove. If you want one less thing to put on each at-bat, go Integrated — the 9 STRAP is built in.
Full Hide: thicker, stiffer — less of a distraction for newer ball players. Lite: thinner, less noticeable — for the confident, experienced ballplayer. Pro: thinnest, longest, most discreet model. No velcro and only available in adult sizes.

Lock your hands.
Unlock your swing.

9 STRAP TECHNOLOGY ends rollovers for good.

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