Typy: Extra 117, 122, 124, 228, 232, 424, 428, 432, 440, 428H, 432H, 624T, 628T, 632FT, 635FT, 690T, 828T, 832CT, 832R, 832RB, 832T, 832TB, 832TD, 835CR, 835CT, 835R, 835T
Producent: Wilhelm Fricke SE, Zum Kreuzkamp 7, 27404 Heeslingen, Deutschland, www.granit-parts.com