SDM ALU MAST EXTENSION - AXLE

Technical features of Nautix mast extension :
- Universal axle system
- Adjustable SDM mast extension built with high quality stiff anodized aluminium (5086)
- Very large pulley block system for a easier hauling
- Fiber-reinforced polyamide material pulley block
- 2 wide stainless steel pulleys : 20 mm
- Easy adjustement with the "Open Ring" Nautix system delivered with the extension
- Stainless steel stop ring
- Equiped with a removable sleeve that allows to adapt to your mast diameter
- Compatibility with Nautix Easy winch

3 models SDM : 
- Vario 160 mm
- Vario 320 mm 
- Vario 480 mm