New Boris Becker Delta Core Pro Racquets A spin-friendly racquet that blends power and control for the modern player. Improved feel and comfort makes this one a must demo. Standard length.	New Boris Becker Delta Core Sportster Racquets Replacement for the Boris Becker V1 racquet. Solid racquet with a generous sweetspot and great access to spin. Great maneuverability from all areas of the court. Features Delta Core technology for added power.
New Boris Becker Delta Core Legend Racquets Boris Becker's racquet of choice. This midplus player's racquet offers an abundance of feel and control for the advanced player. Some useful mass provides ample power for stronger players. Headsize: 632 sq. cm. Strung weight: 332 grams. Flex: 62 (RA).