DUNLOP-Biomimetic M 5.0 Tennis Racquet-() The Dunlop Biomimetic M 5.0 Tennis Racquet Players with medium swing speeds looking for added power and spin would be well-served with the Dunlop Biomimetic M 5.0. By reducing frame weight almost one full ounce from the F 5.0 Tour, Dunlop has made a faster, more maneuverable 5.0 series frame for moderate swing-speed players. The balance point has been moved a full centimeter (3 points) closer to the head for increased stability and plow-through from the baseline. The other 5.0 series features remain: tweener-perfect 100 square inch ... Aeroskin Cx Frame | Biofibre Construction | Mos2 Grommets Size - (4_1/8) | Color - (See Description) Authorized Dunlop Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.