OZ ESTREMA FORGIATA ALPINE A110
The wheel design is based on the Alpine A424
At the Tokyo Auto Salon 2025, which will be held from January 10th to 12th, 2025, Alpine Japon exhibited the OZ ESTREMA FORGIATA ALPINE A110, a light alloy forged wheel made exclusively for the A110 pure sports car. Fitted to the Alpine A110 R TURINI, which debuted at last year’s Auto Salon, the wheels have been on sale at authorized Alpine dealerships nationwide since January 9th.
Developed based on the wheel design of the Alpine A424, which competes in the Hypercar class of the World Endurance Championship (WEC), this light alloy forged wheel was designed and developed by OZ Racing for the Alpine A110. OZ Racing, the manufacturer of the wheel, is a wheel manufacturer that has been providing high-performance wheels in the top categories of motorsports for over 50 years.
Racing wheel level specs
OZ Racing’s technology is used by all WRC Rally 1 teams and many WEC Hypercar class teams, and the wheels they produce are manufactured from the highest quality lightweight aluminium alloy forged billets.
The wheels were designed by racing wheel developers based on the design concept of WEC wheels and are individually formed using 4-axis and 5-axis cutting machines.Compared to the original forged wheels, the wheels are said to have achieved significant weight reductions, with the front wheels weighing 7.9kg, a 1.1kg reduction, and the rear wheels weighing 8.5kg, a 0.9kg reduction (both reference values).
In addition, the company claims to have adopted flow forming and surface treatment technology used in aircraft manufacturing to improve fatigue strength and corrosion crack resistance, resulting in a product that combines extremely high strength with lightweight design, with specifications on par with those of racing wheels.
OZ Alpine A110 forged wheels overview
Wheel name: OZ ESTREMA FORGIATA ALPINE A110
Size (tax included): 7.5J x 18 (177,100 yen) 8.5J x 18 (182,600 yen)
Weight: 7.9 kg (7.5J x 18), 8.5 kg (8.5J x 18)
Color: Dark graphite
