Tamiya 15120 Narrow One-Way Wheel - Precision Cornering Upgrade [15120]

Price:

CAD$12.40

Brand:

Tamiya

Model:

15120

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Mini 4WD / Kids - Mini 4WD Spare Parts 2 - Tires & Wheels

Precision Narrow One-Way Wheel for Mini 4WD

The Tamiya 15120 Narrow One-Way Wheel is a focused upgrade for Mini 4WD racers seeking crisper handling and better control through corners. This narrow profile wheel reduces lateral drag and helps keep momentum on twisty track sections, making it a practical option for lap-time improvements without major chassis changes.

Compatibility and One-Way Mechanism

These narrow one-way wheels are engineered to fit a wide range of Tamiya Mini 4WD chassis. The one-way mechanism permits free rotation in one direction while offering resistance in the opposite direction, which helps the car maintain speed when exiting turns and reduces the tendency to scrub off pace.

Track Impact and Use Cases

When fitted to a Mini 4WD setup, the Tamiya Narrow One-Way Wheel can noticeably improve handling on courses with many bends. Racers targeting consistent lap times and predictable corner behaviour often choose this upgrade to smooth transitions and preserve carry-through speed.

Which Mini 4WD chassis work with these narrow one-way wheels?

They suit most Tamiya Mini 4WD frames that accept one-way wheel assemblies, commonly used on MS and MA style chassis and many standard touring-type Mini 4WD bodies.

Will the one-way wheel slow my top speed on straights?

No, the one-way action is designed to reduce drag during cornering while allowing normal rotation on straights, so straight-line speed is largely unaffected when fitted correctly.