Technic Brick 1 x 1 with Axle Hole

This LEGO® Technic Brick 1 x 1 with Axle Hole combines a compact studded brick with a perpendicular Technic axle connection. Part 73230 is useful when integrating axle-driven mechanisms into small assemblies while maintaining compatibility with standard brick construction.

Technic Brick Features

• Compact 1 x 1 Technic brick design
• Single upper stud for standard brick connections
• Integrated perpendicular Technic axle hole
• Suitable for structural mounting and axle support
• Available in the colour variant selected on this product page

Building Uses

The perpendicular axle opening allows this element to connect rotating components within a minimal footprint. It can be used in vehicle mechanisms, compact gear assemblies, steering systems, machinery and custom Technic models where both studded and axle-based construction are required.

Browse more specialised LEGO Technic bricks, explore our complete range of LEGO Technic pieces, or discover additional building elements in the LEGO bricks collection.