B is black, O is orange, G is green, R is red, L is blue.
Props with B、O、G is made of Glass fiber composte, Others are made of Carbon mixed composite.
- Material: Fiberglass Composite (fiberglass mix with plastic)
- Weight:4.5 grams
- Hub ID dia: 5mm and 9.5mm
- Hub OD dia: 13.5mm
- Hub thickness: 7mm
- Adapter ring: 3,4,5,6mm