Instructions:
Use for T-Rrex 550E/600N series and TAROT 550E/600N series main grips, Main hub, Main gear...etc.
7075 aluminum made, the weight only 1/3 of stock one.
Specification:
· M4 Aluminum Locking Nut x 2
· M3 Aluminum Locking Nut x 1
· M2.5 Aluminum Locking Nut x 1