S500 PCB 500mm Upgrade  Quadcopter Frame Kit 
w/Landing Gear
Its also include carbon fiber tube for Gimbal Mounting
Features:
- F550 upgrade quadcopter
- Learned arm design from DJI S800 EVO, and enhanced
- good work with Gopro Hero 3 ,2 Axis brushless gimbal for FPV
- PCB Center plate with solder point
- Frame only, no electronic parts.
 
Specifications:
Wheelbase: 500mm
Weight: 400-410 gram with legs 
Weight 335 gram with out legs

Motor suggest: 
2212,2216,2826,2830,3508

Prop suggest: 
10 inches, 11inches,12 inches 
 
Package Included:
- S500 quadcopter frame kit *1