20mm Dynamic Ball Block

20mm Dynamic Ball Block
Holt’s 20mm Micro Block range shares principles incorporated in the 40mm dynamic bearing system.
> Cold forged side straps with Holt’s ropekind head detailing. The narrow strap also allows excellent articulation.
> Lightning holes reduce weight and allow easy access to flush the stainless steel bearing system.
> Large central hole enables line to be tied through for cascade or other purchase systems; this negates the need for an additional becket.
>The recessed 6mm rivet provides greater strength in the critical bearing area
Sheave: Dia - 20mm Width - 7mm
Material: Acetal resin
Cheeks: Glass filled nylon with
316 stainless steel straps
Axle: 316 stainless steel