LAKE PARK, FLORIDA — JumboMax has launched its new JMX JumboFlat 13 putter grip to help golfers interested in counterbalancing add instant counterbalance.

The shape of the versatile 13-inch design is based on the shaping of the company’s JMX JumboFlat™ 17 putter grip, which was designed with Bryson DeChambeau. Unlike the JMX JumboFlat™ 17, which was created for the ArmLock style, JMX JumboFlat™ 13 works with both standard-length and extended-length putters.

“JMX JumboFlat™ 13 has the widest, flattest front section allowable to create maximum stability,” said JumboMax President John Mazzanoble. “One of the things we love about it is because it is so wide, it adds the right amount of forward press at address. And because the bottom section is tapered, it delivers a natural feel that is often lacking in other wide grips.

JumboMax has also launched 2024 versions of its popular ST/1.2 and ST/1.3 putter grips, which feature a “straight” design to help golfers keep grip pressure consistent throughout the stroke. All three new grips use the company’s new TargetTac™ Texture, which delivers improved tackiness and feedback.

JMX JumboFlat™ 13 retails for $29.99 MAP and is available in four colors. ST/1.2 and ST/1.3 retail for $18.99 and $19.99, respectively. Each is available in six colors.