MTS Sportartikel Vertriebs GmbH was founded in 1992. Its portfolio includes the racket sport brands Talbot-Torro, Tecnifibre, Donic-Schildkröt, Unsquashable, the fitness brand Schildkröt Fitness, the beach sport brand Schildkröt FunSports, the fun wheel brand Streetsurfing and and the new backpack brand Wheel Bee. Technical know-how and product development come from Wolfratshausen, Germany. A sales agency in Hong Kong owing the brands Schildkröt and Talbot-Torro.