Universal wheel 15.9x10mm

Precision and lightness in every detail: the universal wheel 15.9x10mm from Sloting Plus

When it comes to preparing a slot car with criteria, the choice of wheel makes a real difference. This universal wheel made of machined duralumin, with measurements of 15.9x10mm and a weight of just 1.05g, is the type of component that preparers seek when they want to reduce unsprung mass without sacrificing structural rigidity.

Features and function

• Material: Duralumin, a lightweight alloy with high mechanical resistance.
• Measurements: 15.9mm diameter x 10mm width.
• Weight: 1.05g per unit, a relevant figure for balancing the rolling assembly.
• Fixing: M2.5x3mm allen screw included.
• Contents of the bag: 2 wheels + 2 allen screws.

Compatibility

The term universal indicates that these wheels are compatible with Scalextric and Ninco axles, the two most widespread universal track systems in clubs and home circuits. Always check that the axle diameter of your car is compatible with the wheel housing before mounting.

Assembly and preparation

The included M2.5x3mm allen screw facilitates a clean and secure fit. For assembly, we recommend using an appropriately sized allen key and applying even pressure, avoiding over-tightening to prevent damage to the axle. If you plan to turn the tyre once mounted, these wheels can withstand the process perfectly due to the rigidity of the duralumin.

The low weight of the wheel —1.05g— helps to reduce rotational inertia, resulting in a more agile response in acceleration and braking, especially noticeable in tight corners.

Common mistakes

• Confusing universal wheels with Sport track wheels (Scaleauto, Slot.it): axle diameters may differ, so always check compatibility before ordering.
• Over-tightening the allen screw: this can deform the housing or damage the axle.
• Not checking the centring of the wheel before gluing the tyre, which causes vibrations and loss of grip.

Frequently asked questions

What does it mean for the wheel to be "universal"?

It indicates that it is compatible with universal track systems, namely Scalextric and Ninco circuits. It is not specific to Sport track (Scaleauto, Slot.it), which may have different axle dimensions.

Why is the weight of the wheel important in slot racing?

A lower weight in the rolling parts reduces rotational inertia. This improves the car's response in acceleration and braking, a noticeable factor in club racing or performance-oriented setups.

Do the two included wheels go on the same axle or are they for different axles?

The bag includes 2 wheels and 2 screws: it is usual to mount them on the rear axle, although their use depends on the configuration of each car.

Can I turn the tyre with this wheel mounted?

Yes. Duralumin offers sufficient rigidity to withstand the turning process without deforming, as long as the wheel is well centred and secured on the axle.

What allen key do I need for the M2.5 screw?

An M2.5 screw generally uses a 1.3mm allen key. Always check with the correct key to avoid rounding the screw head.

The Sloting Plus SP021124 is a universal aluminium alloy wheel measuring 15.9x10mm and weighing just 1.05g, designed for slot car preparation. Compatible with Scalextric and Ninco track systems, it includes M2.5x3mm allen screws and comes in a pack of 2 wheels + 2 screws. Ideal for club racing and performance builds where rotational mass reduction matters.