Internus Diameter (d): 120mm Diameter Externus (D): 180mm Latitudo (B): 46mm Pondus: 3.91kg radialis Alvi Internus: C1 D: Constructio interna mutatio K: Tapered bore, taera est 1: 12 TVP: Polyamide genus fenestrae cavea SP: Super praecisio, tolerantia classis SP XL: X vita