Holt 40mm Organic Single Swivel and Becket
This organic block is an original concept that gives near zero friction and heat resistance
It combines composite cheeks with aluminium axle, Delrin sheave and balls.
This allows maximum performance in racers up to 32ft.
- Working load : 230kg
- Breaking load : 500kg
- Rope diameter : 4-10mm
- Sheave diameter :40mm
- Weight : 50g