BF®, Block-Friction® fiddle ring with FrD- duralumin friction ring has an exceptional weight to strength ratio (10 times lighter than a pulley), designed for high static loads.
Block Friction® is used for 3:1 or 4:1 downhaul or mainsail hoists on dinghies, as well as for cunningham adjustment hoists or sheet point hoists on larger boats.
+ USAGE
- Under barbs
- 3D headsail adjustment
- Hoists (mainsail, downhaul, backstay, etc.)
- Double sheet returns
- Pantsuit
+ TECHNICAL SHEET
- Nodus Factory low friction ring in self-lubricating technical plastic resin ¬ black and or aluminum partner product
- Block®, clamping and holding ring, which allows to block and fix quickly a low friction ring.
- Loop textile®, core and sheath 100% in Nodex® R2 12fx pre-stretched, sizing ¬ Light grey / black
- Resistance certified by Veritas
+ ADVANTAGE
- Weight/resistance ratio
- Performance, lightness and reliability
- Reliable and maintenance free