Tyres 15.9x8.5 No Friction for rim 15.8 to 17.3mm

Sideways No Friction SWFT03 Tyres: precise rolling for slot track

The No Friction tyres from Sideways are born from a very specific philosophy: to eliminate rolling resistance as a variable that distorts the car's behaviour on track. With a size of 15.9 mm in diameter and 8.5 mm in width, they fit rims ranging from 15.8 to 17.3 mm, covering a generous mounting range that facilitates their use in various rear axle configurations.

Function and performance

The concept of "No Friction" refers to the low rolling resistance of these tyres. Unlike maximum grip rubbers —designed to grip the track with the largest possible surface area— the No Friction tyres are aimed at configurations where smoother rolling, linear response, and reduced load on the motor are sought. The result is a more neutral behaviour, especially useful on tracks with slippery surfaces or in setups where top speed is prioritised over pure grip.

They are a common choice in the preparation of cars for club competition, where regulations or track conditions require a low-friction tyre, and also in collections of cars that are occasionally used on track but must maintain their original rims in good condition.

Compatibility and mounting

The compatible rim range —from 15.8 to 17.3 mm— makes them suitable for a wide spectrum of 1/32 scale slot cars. The mounting is straightforward: simply stretch the tyre gently over the rim, ensuring it sits evenly around the perimeter before turning or using directly according to the chosen setup.

If they are to be used in competition, it is recommended to lightly turn them once mounted on the axle to ensure perfect concentricity and uniform contact with the track.

Who are they designed for?

• Preparers and club drivers looking for a low rolling resistance tyre.
• Enthusiasts who mount or restore slot cars with rims in the range of 15.8 to 17.3 mm.
• Collectors who wish to run their models without compromising the original rims.
• Any driver wanting to explore different grip configurations in their setup.

Aspects to consider

As a low-friction tyre, they are not designed to provide the maximum grip possible on high-adhesion tracks. On carpet or rubbered circuits, it may be preferable to combine them with suspension or weight adjustments to compensate. Check your championship regulations before choosing the compound, as some championships specify the type of tyre allowed.

Frequently asked questions

What does "No Friction" mean exactly in these tyres?

It refers to their low rolling resistance. It does not mean they have no grip, but rather that they are formulated to roll with the least resistance possible, which reduces the load on the motor and favours a more linear response from the car.

What rims do these tyres fit?

They are compatible with rims ranging from 15.8 to 17.3 mm, a range that covers a large part of the 1/32 scale slot cars on the market.

Do they need to be turned before use?

It is not strictly necessary for recreational use, but if they are to be used in competition, turning them once mounted on the axle ensures concentricity and a more uniform contact with the track surface.

How many units are included in the pack?

The manufacturer's information does not specify the number of units per pack in the available documentation. We recommend checking the product sheet in-store or contacting us to confirm.

Are they suitable for plastic tracks like Scalextric or Ninco?

Yes, they can be used on any type of track. On plastic surfaces with lower adhesion, their low-friction behaviour can be particularly interesting for maintaining smoothness in corners.

Sideways SWFT03 No Friction slot car tyres, 15.9x8.5 mm, compatible with rims from 15.8 to 17.3 mm. Low rolling resistance compound designed for 1/32 scale slot car competition and club racing. Ideal for setups where smooth rolling and reduced motor load are priorities. Available at Ministry of Hobby.