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: 12mm, inner holes: 6mm.

3. The aluminum wheel is easy to assemble without sticking glue.

4. The aluminum wheels fit Axial SCX10/RBX10/Gilamon/Losi Hammer Rey U4 1/10 stock set.

5. The listing sells 4pcs aluminum wheels. 1pcs aluminum wheel weight: 116g.

If you can not order from here, you can check it from e-viratrue.com.

6.Recommended 2.6'' tire width: 1.8''~2.2''.