The STRONG: kick off to the next era
The ZE40 is a completely new wheel design with each of its 10 spokes featuring an aesthetic finish that also helps reduce weight. Those spokes will also feature 4 different concave faces, depending on width and offset of the ZE40 you choose. The wheel center of the ZE40 incorporates a new overhang design for strength and looks. Detail touches on the Volk Racing ZE40 include machined logos and black high-speed air valves. The ZE40 barrel will include the anti-slip bead knurling learned from Formula 1 competition wheels.
Method:Forged 1pc. Wheel (19inch Reverse Rim)
Knurling finish.
RAYS original test:JWL+R Spec 2
Color:Bronze (BR) (almite), Diamond Dark Gunmetal (MM)
![](https://www.rayswheels.co.jp/DB/wheel/brand/VOLK/wheels/ZE40/tab_face_design/ZE40-17.jpg)
![](https://i.imgur.com/tTYS9CO.png)
Catch the forces from the tires
A knurling process has been applied to enhance the performance of the tires. In addition, the rim flange has achieved a thickness that balances strength, rigidity and lightness to ensure it does not cave in to the high force pressure coming from the tires.
![](https://www.rayswheels.co.jp/DB/wheel/brand/VOLK/wheels/ZE40/tab_topic/%E3%83%AD%E3%83%BC%E3%83%AC%E3%83%83%E3%83%88%E5%8A%A0%E5%B7%A5.JPG)
Spokes' profile born from analysis
Areas of the spokes that do not bear the brunt of the stress have been thoroughly lightened. This was made possible by using advanced analysis technologies.
![](https://www.rayswheels.co.jp/DB/wheel/brand/VOLK/wheels/ZE40/tab_topic/%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E9%83%A8.JPG)
Ease of air pressure adjustment
For ZE40, the air valve with high air flow capacity is included to easily adjust air pressure in shorter time.
![](https://www.rayswheels.co.jp/DB/wheel/brand/VOLK/wheels/ZE40/tab_topic/%E3%83%8F%E3%82%A4%E3%82%B9%E3%83%94%E3%83%BC%E3%83%89%E3%82%A8%E3%82%A2%E3%82%B3%E3%83%B3%E3%83%88%E3%83%AD%E3%83%BC%E3%83%AB%E3%83%90%E3%83%AB%E3%83%96.JPG)