Less grams on the front axle, more agility in every corner
The NSR front wheels reference NSR5028 are part of the Extralight range from the Italian brand, a line of components designed for competitors looking to squeeze every tenth by eliminating mass in the areas where weight is most penalising: the non-driven axles. At 0.4g per unit, these wheels are among the lightest on the market in their 17mm diameter, and they are supplied in packs of 2 units ready to mount.
Function and performance
In a slot car, the unsprung mass on the front axle directly affects the responsiveness and dynamic balance. Reducing that weight with an Extralight wheel like the NSR5028 allows the car to turn more easily in tight corners, respond quicker to direction changes, and maintain a more predictable behaviour in chicanes. It is a subtle but measurable improvement in timed sessions.
Compatibility and mounting
NSR is one of the brands with the widest range of spare parts in the slot market. These 17mm wheels are designed to fit the front axles of NSR models compatible with this size. Before mounting, it is advisable to check that the inner diameter of the hub corresponds with your car's axle and that the wheel is centred to avoid vibrations at high speed. Once installed, the mounting of tyres should be done carefully to avoid deforming the wheel given its low weight and thin wall.
Mounting and preparation
- Check the centring of the wheel on the axle before gluing the tyre.
- Use the minimum amount of adhesive to avoid adding unnecessary weight.
- Verify the balance by turning the axle by hand before the first session.
- Combine them with NSR low-profile tyres to maintain the philosophy of reduced weight across the front end.
Ideal for…
Preparers and club drivers who work on the detailed tuning of their NSR cars and seek real differences in track behaviour. Also for enthusiasts looking to replace worn or damaged wheels while maintaining the original Extralight specifications of their setup.
Frequently asked questions
How many wheels are included in the NSR5028 pack?
The pack includes 2 units of 17mm Extralight front wheels.
What real advantage does an Extralight wheel provide over a standard one?
By reducing the unsprung mass on the front axle, the car responds better in direction changes and tight corners, with a more agile and predictable behaviour. The difference is especially noticeable on tracks with many variations in layout.
Are they compatible with all NSR cars?
They are designed for NSR models that use 17mm front wheels. Check your car's specifications to confirm compatibility before mounting.
Can I combine them with any NSR front tyre?
In principle, yes, as long as the tyre is compatible with the 17mm diameter. To maintain the Extralight philosophy, it is also ideal to choose a lightweight profile tyre.
Does the weight of the wheel affect the tyre's grip?
The weight of the wheel does not directly affect the tyre's grip, which depends on the compound and profile. It does influence the inertia of the axle and the dynamic response of the car.
NSR Extralight 17mm front wheels NSR5028, ultralight 0.4g slot car front rims, pack of 2 units. Designed to minimize unsprung rotating mass on the front axle for improved steering response and handling precision. Compatible with NSR slot cars using 17mm front wheel specification. Essential upgrade for club racers and competitive slot car enthusiasts seeking measurable performance gains through weight reduction.