Carbo blocks 40 mm with swivel

Carbo Blocks 40 mm with swivel

Discover the Carbo® AirBlocks®, the revolutionary blocks that offer impressive strength and lightness. These blocks are 60% stronger and 30% lighter than our classic models, making them ideal for demanding sailing conditions.

High-performance features

• Material: The cheeks are made of nylon resin densely packed with long glass fibres, providing an outstanding strength-to-weight ratio.


• Ball bearings: Heavy-duty ball bearings with bearing shells ensure low-friction operation.


• UV protection: Ball bearings, discs and cheeks are UV-stable for maximum protection.

Possible applications

• Perfect for jib and mainsheet systems on high-performance dinghies


• Ideal for highly stressed control lines on small keelboats


• Usable for fallcontrol on smaller keelboats and as "head knockers" on dinghies and beach cats

Design and compatibility

• Hole spacing and rivet size correspond to the classic versions, which allows an easy upgrade.


• The clamp is reversible and can be used both upwards and downwards.

The Carbo Blocks 40 mm with swivel are the perfect choice for sailors who value performance and reliability.