Tamiya 69925 Ladder-Chain & Sprocket Set - Blue Yellow White Edition  [69925]

Compact Ladder-Chain and Sprocket Pack

The Tamiya 69925 Ladder-Chain & Sprocket Set gives model makers a compact selection of chain links and sprockets suited to small mechanical projects. These parts are practical for both demonstration builds and functional models.

Component Breakdown

This kit contains ladder chains and sprockets in three colours: blue, yellow and white. The parts make it simple to trial different chain-driven arrangements and to distinguish sections by colour.

Suitable Project Types

Apply the Tamiya 69925 parts to miniature drivetrains, educational robotics and moving displays. The kit supports lightweight mechanical systems where a visible chain route is helpful for teaching or troubleshooting.

Practical STEM Uses

Using these components lets you experiment with sprocket sizes and chain tension to understand torque and speed effects. The set is a useful hands-on tool for building mechanical intuition.