

Harken's Carbo Air® Composite ball bearing pulley range is lightweight, strong, and reliable. These compact, performance-oriented pulleys have a high working load rating for safe and easy adjustment. The lightweight side plates are made of fiberglass-reinforced resin for high strength.
The Carbo pulley with cleat allows for the most precise adjustments. The shackle is 5mm.
Diameter | Listen Max. | Workload |
Breaking Load |
ø57mm | ø10mm | 136kg | 340kg |
Harken's Carbo Air® Composite ball bearing pulley range is lightweight, strong, and reliable. These compact, performance-oriented pulleys have a high working load rating for safe and easy adjustment. The lightweight side plates are made of fiberglass-reinforced resin for high strength.
The Carbo pulley with cleat allows for the most precise adjustments. The shackle is 5mm.
Diameter | Listen Max. | Workload |
Breaking Load |
ø57mm | ø10mm | 136kg | 340kg |