Selden M10 Stud Assembly for RCB 22 Car

The Selden M10 Stud Assembly for RCB 22 Car is a precision-machined fastener designed specifically to interface the RCB 22 batten car with full-batten receptacles that accept an M10 threaded connection. This stud delivers a reliable, load-bearing connection between the low-friction RCB car and compatible batten hardware, ensuring strength and durability in demanding marine environments.

Part of the RCB (Round Circulating Ballbearings) full-batten sail handling system, the M10 stud works with aluminium RCB tracks and Torlon-equipped batten cars to facilitate smooth hoisting, reefing and lowering of the mainsail. It is ideal for sailboats with older mast grooves — such as Seldén E- and D-sections — and many other mast profiles that use similar groove dimensions.

This fastener is sold as the stud only, allowing shipwrights and riggers to pair it with the correct receptacles and batten car assemblies for their specific rig setup.

Key Features

• Original Selden M10 stud assembly for RCB 22 car

• Provides a secure threaded connection to M10 receptacles

• Engineered for RCB full-batten sail handling systems

• Precision-machined for durability under load

• Compatible with classic mast groove profiles

Application

Used to attach the RCB 22 batten car to M10-threaded batten receptacles in full-batten mainsail systems, improving sail handling performance and reliability.