LEGO® Technic Tread Sprocket Wheel Small 57520

Keep your LEGO® tracked vehicles moving with the LEGO Technic Small Tread Sprocket Wheel 57520. This compact, gear-shaped wheel is designed to engage compatible Technic tread links, making it a useful component for building and repairing tracked mechanisms.

Small Sprocket Wheel for LEGO Technic Tracks

Part 57520 features a six-lobed outer profile and a central cross-axle connection. It can be mounted onto a compatible LEGO Technic axle to drive or support a tread assembly, depending on the design of your model.

• Part number: 57520
• Part type: Technic Tread Sprocket Wheel Small
• Connection: Central Technic axle hole
• Design: Compact six-lobed sprocket profile
• Applications: Tracked vehicles, mechanical builds and replacement assemblies
• Compatibility: Compatible LEGO Technic tread systems

Build and Repair Tracked Vehicles

Whether you're assembling a miniature tank, crawler, excavator or custom tracked machine, this small sprocket provides a practical way to incorporate tread movement into your LEGO Technic creation. Its compact size is particularly useful where space is limited.

Explore more LEGO Technic parts and pieces to find additional components for your next mechanical build.