Ultra-dense tungsten and AI, zero-talk evolution, Callaway Golf Korea launches Odyssey S2S tri-hot putter for more comfortable setup without hand forward
Nov 10, 2025
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Callaway Golf Korea announced on the 10th that it will officially launch Odyssey 'S2S Tri Hot Putter' with Odyssey's zero-talk technology S2S design, ultra-dense tungsten front placement, and AI design-based Ai-DUAL insert.
The S2S tri-hot putter designed the shaft to be close to the face and applied hand forward-free S2S technology. It enabled natural and comfortable setup while maintaining stability unique to zero-talk putters. It reduces visual awkwardness during setup and provides a consistent address and a natural stroke environment.
The S2S tri-hot putter placed 141 grams of ultra-high-density tungsten at the front of the head, advancing the center of gravity (CG) to the front. It suppresses the rotation of the head at the moment of impact, providing a stroke balance without twisting, and helps to keep the pace in a square state at the moment of impact.
Precision-designed with AI technology, 'Ai-DUAL Insert' is a dual-layer structure consisting of a hard inner layer and a soft outer urethane layer, providing consistent ball speed and a smooth batting feel upon impact. The new FRD (Forward Roll Design) groove enhances the straightness of the ball by applying a pattern that is precisely inclined at 19 degrees. In addition, a 'New Crosshair Alignment' design is applied to provide an intuitive aiming line harmonized with the center shaft, helping to read the putting line more accurately.
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The S2S tri-hot putter consists of a total of four models, each of which consists of a premium lineup with an optimal center of gravity design and balance. For golfers who prefer heavier strokes and stability, it will also introduce a 'Jalebird Cruiser' model with a 38-inch-long, SL140-axis, and 17-inch exclusive grip.
An official from Callaway Golf Korea said "The S2S tri-hot putter has completed a natural and comfortable setup without a hand forward through a new S2S design that places the shaft closer to the face. On top of this, a zero-torque technology implemented with a front-facing tungsten deployment and an AI-based dual insert are combined to present a new criterion for putters. It will provide a different putting experience than before to all golfers who value stability and consistency in putting.
This article was translated by Naver AI translator.
