






The grommet-free frame addresses the problem of racket strings tearing easily due to abrasion against the carbon fibers in the frame. The eyelets are processed with fine polishing, allowing the strings to directly contact the frame and produce crisp, clear hit sounds.
※ Traces of pressure may show on the paint around the eyelets after
stringing and are normal results of abrasion.
The frame cross-section formed by the string hidden grooves stabilizes the airflow during swings,
reducing air resistance and wind pressure interference,
ensuring smooth swinging motion.
Patent Number I886085(TW) / 3250932(JP)

Woven Carbon Fiber
High-technology composite WOVEN carbon fibers in its structure. The characteristic weaving angles and arrangement of the carbon fibers have improved the strength and torque of the frame and shaft by 20%, while generating an overall shock resistance for the racket.






◆ Effectively reduces air resistance during shot production and also increases the return speed of the racket head.
◆ Enables the player to feel the obvious speed rise and increase he smashing sensation.
Aerodynamic Frame
During a swing, the frame head has the longest fetch length. The hexagonal aerodynamic structure effectively reduces resistance and lowers the drag, thus allowing stable and powerful hits at high swinging speed.

Nanotech Carbon Graphite
REDSON rackets are produced using Nanotech Epoxy Resin (N.E.R.) and Ultra High Modulus Carbon Graphite. The special adhesive qualities of N.E.R. impregnate the carbon fibers to provide an ultra strong racket frame.


The hybrid frame design in AT-25 and AT -250 features varied thicknesses in the frame head and throat. The narrower frame head will bring about improved return speed and enhanced frame stiffness and stability for better attack for the player.

