Name: Seldén BBB 30 Triple Block fixed ball bearing with cam cleat
Brand: Seldén
SKU: SELDEN-BBB-30-TB-CAM
Price: 90.90 EUR
Availability: InStock

The Seldén BBB 30 triple block with cam cleat is a versatile triple block that combines the power of three sheaves with an integrated cam cleat for direct line locking. This makes it an ideal all-in-one solution for trim line systems on smaller sailing yachts and as a fine-tuning component on medium-sized vessels. The three sheaves rotate on stainless steel ball bearings, ensuring exceptionally smooth and low-friction operation that significantly eases sail trimming thanks to the 3:1 mechanical advantage.

The block body is manufactured from glass-fibre reinforced polyamide, a material renowned for its excellent combination of low mass and high strength. Weighing just 220 grams, this triple block offers a compact and lightweight alternative to separate block-and-cleat combinations. The stainless steel ball bearings deliver the highest strength at lower dynamic loads, resulting in reliable and low-maintenance operation across many seasons. The safe working load is 450 kg and the breaking load reaches 900 kg, more than sufficient for the forces encountered in trim line applications on smaller to medium-sized boats.

The fixed head enables direct attachment with a D-shackle or line, allowing the block to be mounted at various positions on board. The integrated cam cleat ensures the line is firmly held once the desired trim has been achieved, without the need for a separate cleat block. The central hole can also be used as a becket for an additional attachment point, further increasing the versatility of this block. The block accommodates lines with a diameter of Ø3 to 7 mm, making it perfectly suited for thinner running rigging and fine-tune applications.