The drum and halyard swivel are equipped with Torlon® and Delrin® ball bearings for increased performance and mechanical resistance. 811 model comes as standard with adjustable chain plates, allowing both mounting possibilities (chainplates or turnbuckle).
- Max. headsail size: 35 m²
- Drum sheet capacity: 17.5 m, Ø 8 mm
The 811 drum cheeks swivel through 360°, ensuring safe maneuvers through a regular feeding of the tiller rope. The drum core is manufactured from highly resistant aluminum combining performance and lightweight features.
| Model | 811-S |
| Ref. | 58204 |
| Supplied complete for forestay | 11.20 m |
| Finished luffrope Ø | 6.5 mm |