Seldén BBB 20 Triple Block fixed ball bearing with cam cleat

The Seldén BBB 20 triple block with cam cleat is a functional and compact triple block that combines three ball-bearing sheaves with an integrated cam cleat. This triple block is designed for sailors who want to harness the mechanical advantage of three sheaves while also having the ability to lock the line directly at the block. The cam cleat eliminates the need for a separate cleat near the block, resulting in a tidier and more efficient deck layout on smaller sailing boats.

The stainless steel ball bearings in this Seldén BBB 20 triple block guarantee an exceptionally smooth and low-friction operation across all three sheaves. This is particularly important in triple blocks, where the line runs over multiple sheaves and every reduction in friction directly contributes to better sail trim and faster handling. The block body is manufactured from glass-fibre reinforced polyamide, a material that offers an excellent combination of low weight and high strength. At 175 grams, this triple block with cam cleat is remarkably light for the functionality it provides.

The fixed head allows attachment with D-shackles or line, enabling the block to be mounted at various positions on board. With a safe working load of 300 kg and a breaking load of 600 kg, this triple block is engineered to handle the dynamic forces encountered while sailing. The integrated cam cleat is ideal for applications such as trim lines, cunningham systems and other lines that need to be quickly cleated and released. Whether you are rigging a dinghy, catamaran or small cruiser, the Seldén BBB 20 triple block with cam cleat simplifies your rigging by combining block and cleat in a single component.

Features

• Triple block with three parallel sheaves for maximum mechanical advantage
• Integrated cam cleat to lock the line directly
• Stainless steel ball bearings for low friction and long service life
• Glass-fibre reinforced polyamide body, lightweight and strong
• Fixed head for attachment with D-shackle or line
• Suitable for smaller boats, trim lines and purchase systems
• Compact all-in-one solution: block with integrated cleat

Technical specifications

• Model: Seldén BBB 20
• Type: Triple block
• Bearing type: Ball bearing (stainless steel)
• Attachment point: Fixed
• Key feature: With cam cleat
• Suitable for lines: Ø2–6 mm
• Safe Working Load (SWL): 300 kg
• Breaking load: 600 kg
• Weight: 175 g
• D-shackles included: No
• EAN: 7350044270093
• Article number: 402-101-07