85mm Micro Whoop Frame for 8.5x20mm Motors

Beta85 is the largest whoop style drone for the moment. With 8.5×20 motors and 48mm props, this big drone could stand much of the FPV work in your backyard, without the influence of the breeze.

Recommended Parts

Here is the recommended parts list for 85mm wheelbase distance brushed drone.

• Frame: Beta85 frame
• Motors: 8.5x20mm 16000KV motors
• Frames: 48mm 3-blade props 
• Battery: 550mAh 1S Lipo HV battery

Stiffen Struts

The strut design is very different and actually creates a complete X all they way back to the battery chamber. The struts between the motor mounts and ducts are fragile and break easily. So these upgraded frames stiffen the struts considerably. The struts themselves have a flat cross section which creates more bonding area with the duct.

Here is the review by krachall at RCGroups.

The perfect Whoop Frame!

Package

      This plastic durable package can protect the package from deformation during 
      the shipping process. 

• 1 * 85mm Whoop clear plastic frame (Fit 8.5×20 motors)