Focusopen FlexGuard 6U Anti-Vibration Comfort Racket

The Focusopen FlexGuard 6U Anti-Vibration Comfort Racket is developed for recreational players and returning athletes who experience hand, wrist, or elbow discomfort from the vibration transmission characteristics of conventional carbon fiber frames, providing a medically informed design solution that does not require players to accept the performance limitations of aluminium equipment to achieve comfortable extended play. The frame incorporates Focusopen’s VisoFlex vibration damping compound injected at four strategic frame nodes — two in the upper quadrant and two at the throat junction — that absorb the 200–500 Hz vibration frequency range associated with musculoskeletal stress accumulation in the forearm and elbow structures. Independent testing demonstrates a 43 percent reduction in transmitted vibration amplitude compared to undamped carbon frames at equivalent string tension. The shaft is rated medium- flexible to further attenuate impact transmission. Weight 85 grams in 6U class with an even balance. Pre-strung at 21 pounds with Focusopen ComfortLine 0.71mm multifilament. Includes a full-cover bag and gel-infused overgrip. The Focusopen quality assurance process subjects every unit to a 12-point inspection covering frame symmetry, string plane flatness, grip wrap adhesion, and label registration before packaging. Focusopen applies a micro-textured anti-glare surface coating to all frame sections, reducing court-lighting reflection that can distract opponents during competitive service routines.