65mm Plastic Wheel with Rubber Tyre for TT Motor

This 65mm Plastic Wheel with Rubber Tyre is the standard go-to wheel for TT gearbox DC motors, designed to press-fit directly onto the TT motor’s D-shaped or oval output shaft for an instant, secure, no-tools installation. Whether you’re building a two-wheel drive smart car, a four-wheel obstacle-avoidance robot, or a line-following chassis, this wheel provides the traction, ground clearance, and roll diameter your build needs to move smoothly and reliably across flat and mildly textured surfaces.

The outer tyre is made from rubber for grip and shock absorption, while the wheel rim is manufactured from high-strength plastic keeping the overall weight low while maintaining structural rigidity under motor load. The shaft mounting hole accepts a 5.3mm diameter shaft to a depth of 10mm, providing a snug, rattle-free fit with the standard TT motor output shaft. The wheel features a pentagonal hub interface with a 15mm joint diameter, compatible with the shaft profile of all standard 1:48 TT gearbox motors. A screw-retention option is available on some variants to lock the wheel firmly to the shaft for high-torque or high-speed applications.

With a tyre outer diameter of approximately 65mm and a tyre width of approximately 27mm, this wheel provides a good balance of ground contact patch and chassis clearance — suitable for most smart car chassis kits, Arduino robot platforms, and DIY wheeled robot builds using standard TT motors.

Specification:

• Compatible Motor : TT DC Gearbox Motor (1:48 / 1:90 ratio)
• Outer Diameter : 65mm
• Tyre Width : ~27mm
• Shaft Hole Diameter : 5.3mm
• Shaft Hole Depth : 10mm
• Hub Joint : Pentagonal — 15mm diameter
• Inner Diameter (rim) : ~51.8mm
• Tyre Material : Rubber (black)
• Rim Material : High-strength plastic
• Weight : ~15g (per wheel with tyre, approx.)
• Shaft Type : Compatible with TT motor D-shaft / oval shaft
• Applications : Smart car chassis, line-following robots, obstacle-avoidance robots, DIY wheeled platforms
• Package Includes : 1 × Plastic Wheel with Rubber Tyre (65mm)