Black Knight Diamond 55

The Black Knight Diamond 55 is a tournament-ready Black Knight tennis racquet, hand-selected by our Master Stringer. Whether you play for control, power or all-court versatility, this frame delivers the feel and consistency serious players demand — and we string it to your exact tension before it ships.

The Diamond 55 badminton racquet features an aerodynamic, lightweight aluminum head with a sleek one-piece look. Designed for novice players looking for an economical racquet.

Why buy from Tennis ProSport: a real racquet-sports pro shop in Québec City, open 7 days a week. Expert human advice, 24-hour Master Stringing, and fast local shipping — authentic products, no grey market.