40 mm Ball Bearing Block - Fiddle Spinnaker Pole Ball bearings in stainless steel

Ball bearings in stainless steel and a 2 mm / 550 mm Dyneema lashing included

Breaking Load: 3000 kg

Turnbuckle with Fork/Toggle terminals

preferably in Dyneema

Seldén Roller Bearing Blocks (RBB) is our performance range and unrivalled in terms of low friction for the trimmer to endure driving the boat forward for longer periods of time

40 mm Ball Bearing Block - Fiddle Spinnaker Pole Ball bearings in stainless steelThe BBB40 Fiddle Block features a large 40 mm primary sheave and a smaller secondary sheave for increased mechanical advantage in rigging systems. It features a swiveling shaft with swivel lock a plastic washer which is placed between block body and shackle for fixed 0 or 90 shackle position. Stainless steel ball bearings provide smooth, low friction operation under medium loads, while glass fiber reinforced cheeks ensure rigidity and durability. The