60 mm Ball Bearing Block - Cheek, Flat base, Heavy Duty Snap shackle Ideal for use with mainsail

Ideal for use with mainsail

22 mm hard anodized standard track for M5 screws

The BBB40 Fiddle Becket Block is designed for dynamic rigging systems

Profile: Slidingbolt

The 60 mm sheave is supported by stainless steel ball bearings and stainless ballbearing races

60 mm Ball Bearing Block - Cheek, Flat base, Heavy Duty Snap shackle Ideal for use with mainsailThe BBB60 Heavy Duty Cheek Block is engineered for static and dynamic load applications in high stress environments. Featuring a 60 mm sheave and stainless steel ball bearings, it offers smooth, low friction operation under high loads. Acetal bearing cages to prevent ball to ball friction and to reduce weight. The flat base allows for easy installation on deck or coamings, while the glass fiber reinforced cheeks enhance strength and rigidity. Glass