Allen 20mm Dynamic Blocks

Allen’s 20mm Micro block range shares principles incorporated in the 40mm dynamic bearing system.
• Cold forged side straps with Holt’s rope-kind 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.

TECHNICAL
Sheave: Dia - 20mm Width - 7mm
Material: Acetal resin
Cheeks: Glass filled nylon with
316 stainless steel straps
Axle: 316 stainless steel