Diameter | Buttons | Flushing Hole | Weight | Model No. | |||
[mm] | [in] | Gauge [No.] × [mm] | Front [No.] × [mm] | Side [No.] | Front [No.] | [kg] | |
44 | 1 47/64" | 4 × 10 | 2 × 9 | 1 | 1 | 0.6 | R28-446ZCP |
45 | 1 3/4" | 4 × 10 | 2 × 9 | 1 | 1 | 0.7 | R28-456ZCP |
48 | 1 7/8" | 4 × 11 | 2 × 9 | 1 | 1 | 0.7 | R28-486ZCP |