Ronstan Furler & top swivel, Series 170 (Drum diam. 170mm)**
Optimum strength to weight ratios. Multiple attachment options.
Advanced drum technology – incorporating a sophisticated furling line groove profile and cross hole geometry to grip the furling line securely when furling and release it when deploying
Guide rollers minimise friction and rope wear on the furling line
An entire range that matches drum diameters to load ratings for optimum performance.
Secure, snag free connections.
Maintenance free bearing system