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 wheel is easy to assemble without sticking glue.

4. The 1pcs aluminum wheel weight is 151.6 grams.

5. The aluminum wheels fit proline tire, part#10134-00, #1167-01, #10195-03, #10182-00.

6. The aluminum wheel fits ARRMA MOJAVE/ FIRETEAM 6S 1/7&ARRMA SENTON 1/10.

7. The aluminum wheel has been hard anodized.

8.The listing sells as 1pcs aluminum wheel, pls order 4pcs/6pcs aluminum wheels if you need more.