[Extreme - Very Coarse 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]
[Original - Coarse 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]
[Original - Coarse 7 (177.8mm) Diameter x 7 & 8 (22.2mm) Bore]
[Original - Fine 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]
[Extreme - Medium 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]
[Extreme - Coarse 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]
[Extreme - Very Coarse 7 (177.8mm) Diameter x 7 & 8 (22.2mm) Bore]
[Original - Very Coarse 4-1 & 2 (114.3mm) Diameter x 7 & 8 (22.2mm) Bore]