Universal wheel 16.2x10mm

Precision and lightness on every lap: the SP021132 wheel from Sloting Plus

When looking to reduce unsprung mass and gain balance in the rear or front axle, the material of the wheel makes a difference. This universal wheel made of duralumin —reference SP021132— combines structural rigidity with a weight of just 1.05 grams, making it a solid choice for those who prepare their car with care and leave nothing to chance.

Technical specifications

• Material: machined duralumin
• Dimensions: 16.2 mm diameter × 10 mm width
• Weight: 1.05 g per unit
• Fixing: M2.5 × 3 mm allen screw
• Blister contents: 2 wheels + 2 allen screws

Function and performance

Duralumin is the preferred aluminium alloy in competitive slot preparation due to its balance between strength and low weight. A lighter wheel reduces rotational inertia, resulting in a more agile response to acceleration and cleaner braking when lifting the trigger on the controller. At 1.05 g, this wheel from Sloting Plus is positioned in the lightest range of the market for this size.

The width of 10 mm and diameter of 16.2 mm allow for the accommodation of medium-low profile tyres, common in competition setups where a contained centre of gravity is sought without sacrificing contact surface.

Compatibility

As a universal wheel, it is compatible with standard axle sizes found in the vast majority of preparation chassis on the market. The fixing via M2.5 × 3 mm allen screw is the most widespread system, making assembly easy with any standard workshop allen key.

If you have doubts about compatibility with your specific chassis or axle, check the measurements of your setup before placing your order.

Assembly and preparation

Assembly is straightforward and does not require special tools beyond an appropriately sized allen key for the M2.5 screw. It is advisable to tighten with the correct torque: neither too loose —to avoid play that generates vibration— nor excessively tight, to prevent damaging the axle threading. Before fitting the tyre, it is recommended to check the centring of the wheel with a gauge or simply by turning the axle by hand on a flat surface.

Frequently asked questions

Are these wheels suitable for any slot axle?

They are compatible with standard axles that accept fixing via M2.5 × 3 mm allen screw, which is the most common in preparation chassis. Check the diameter of your axle setup before installing them.

What tyres can I fit on a 16.2x10mm wheel?

They accommodate tyres designed for that wheel size. The width of 10 mm is compatible with medium-low profile rubbers commonly used in competition. Check the tyre catalogue from Sloting Plus or other brands to find the exact fit.

Why choose duralumin over plastic or nylon?

Duralumin offers greater rigidity, better concentricity, and resistance to deformation under lateral load. On track, this translates to more predictable and consistent behaviour lap after lap.

Does the blister include the fixing screws?

Yes. Each pack contains 2 wheels and 2 M2.5 × 3 mm allen screws, allowing you to mount them directly without needing to search for additional fasteners.

Can I use these wheels on both front and rear axles?

Technically yes, as long as the measurements are compatible with your setup. It is common for 10 mm wide wheels to be used on the rear axle in competition configurations, although it depends on the design of each chassis.

Universal slot wheel 16.2x10mm in duralumin — reference SP021132 by Sloting Plus. Weighing just 1.05 g, this precision-machined aluminium alloy wheel delivers reduced rotational inertia and consistent concentricity for competitive slot car racing. Supplied in a pack of 2 wheels with 2 allen grub screws M2.5x3mm included. Compatible with standard axle setups across most preparation chassis. Ideal for slot car tuning, club racing and performance upgrades.