6 Bearing System 5.8:1 Gear Ratio
4 Bearing System 5.1:1 Gear Ratio
9 Bearing System 6.2:1 Gear Ratio
8 Bearing System 5.0:1 Gear Ratio
10 Bearing System 5.0:1 Gear Ratio
10 Bearing System 5.2:1 Gear Ratio
5 Bearing System 3.4:1 Gear Ratio
6 Bearing System
5+1 Stainless Steel Bearing System 6.2:1 Gear Ratio
4+1 Bearing System 6.2:1 Gear Ratio