- High strength aluminium frame
- Resist saltwater corrosion system
- 9 precise stainless steel ball bearings plus 1 roller bearing
- Human-engineering rubber knob

- BG20RH (หมุนขวา) Bearing 9+1 / Ratio 6.3:1 / Line(lb/y) 12/125 / Wt(g) 250 / Drag(Kg) 5.0
- BG20LH (หมุนซ้าย) Bearing 9+1 / Ratio 6.3:1 / Line(lb/y) 12/125 / Wt(g) 250 / Drag(Kg) 5.0