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For more information on the technology of the Liquidmetal Radical, visit our Head Liquidmetal Radical Technology page. In addition to the Liquidmetal technology, the Liquidmetal Radical also features Total Sweetspot Construction. Now, with the current Liquidmetal Radical, Head has reintroduced TwinTube frame construction, as well as keeping Intellifiber technology. For the i.Radical, introduced in 2001, Head would introduce Intellifiber technology to the Radical line and produce the first Radical without a TwinTube frame design since the Trysis 260. Radical would continue the TwinTube frame design, but would add the benefits of Titanium to the construction process. The Summer of 1999 would see a whole new Radical from Head, the Ti.
HEAD LIQUID METAL 4 REVIEW UPDATE
In the Summer of 1997, the TwinTube Radical received a cosmetic update to stay in step with the ever evolving fashion of Agassi. The designed benefit of TwinTube construction was to increase ball acceleration and provide more feel. The inner hard shell of TwinTube technology is made of pure graphite while the outer shell consists of a soft, absorbing polyamide. The first update to the Radical line came in 1995 with the introduction of the TwinTube Radical. One year after its inception Agassi used it to capture the US Open title, becoming the first unseeded player to win the Open in 28 years. Called the Trysis 260 Radical in the US market, this first Radical featured an Integrated Damping System and a 50 percent high modulus graphite, 5 percent Twaron and 45 percent graphite construction.
HEAD LIQUID METAL 4 REVIEW SERIES
With the signing of Agassi to Head in 1993, Head launched its first Radical series racquet. To trace the history of the Radical line we must first mention the Radical's most famous proponent, Andre Agassi. Continued in the Liquidmetal Radical are previous Head technologies such as TwinTube frame construction and Intellifibres.
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According to, Liquidmetal alloy provides 29% more power than Titanium. Liquidmetal, a metal with the atomic structure of a liquid, was developed by the California Institute of Technology (CalTech). The new Liquidmetal Radical, the latest addition to the Radical series of racquets from Head, introduces a new material to racquet construction.
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