The 811 drum cheeks swivel through 360°, ensuring safe manoeuvres through a regular feeding of the tiller rope. The drum core is made from highly resistant aluminium combining performance and lightweight features. Drum and halyard swivel are equipped with Torlon® and Delrin® ball bearings for increased performance and mechanical resistance. T (T=twin) version jib reefing with double raceway it allows to hoist and reinforce the new sail before lowering the old one, perfect during a regata or for a second sail.
Stay Ø 4 - 7mm, drum capacity 17,5mt, rope Ø 8mm. For boats from 8 - 11 mt. Drum sheet Ø 5mm. Supplied complete for 9,10mt stay. Max genoa dimensions m² 35mt. Turnbuckle mounting version.