D (mm): 50
H (mm): 40
G (mm): M10x28
Typy: KS 4.61/13, 6.20/20 Duo, 6.20-6.80/20 Duo, 6.50-7-60/24 Duo Vario
Producent: Wilhelm Fricke SE, Zum Kreuzkamp 7, 27404 Heeslingen, Deutschland, www.granit-parts.com