1. The upgrade parts are made of aluminum, parts processed by CNC 3D machine tool are very precise, by adopting whole shaped technology, the products have the characteristic of high intensity and durability.

2. The aluminum wheels' hex size: 17mm, inner hole:12mm.

3. The aluminum wheels are easy to assemble without sticking glue.

4. The 1pcs aluminum wheel weight is 153.4 grams. if you can not order from here, you can check it from e-viratrue.com.

5. The aluminum wheels fit Proline HYRAX tire PL#10163.

6. The aluminum wheels fit ARRMA MOJAVE/ FIRETEAM 6S 1/7&ARRMA SENTON 1/10.

7. The aluminum wheels color: Titanium.

8. The listing sells as 1pcs aluminum wheel, pls order 2/4/6pcs aluminum wheels.