Item information:
1. The upgrade parts are made of 7075 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. We have made the bearing bigger for the rear C hub:
4pcs: 6mm x 15mm x 5mm instead of 6mm x 12mm x 4mm
3. The item weight is 153 grams.