Overview
Gemfan 31mm 4-blade Micro Whoop Propellers are micro whoop propellers designed for 65mm drones using a 1.0mm or 0.8mm motor shaft. Prop disk diameter is 31mm, with center hole options of 1.0mm or 0.8mm.
Key Features
- 31mm prop disk diameter
- 4-blade design
- Center hole inner diameter: 0.8mm / 1.0mm (shaft options)
- Material: PC
- Color options: Blue / White / Grey
Specifications
| Item | 31mm 4-blade Props |
| Material | PC |
| Center thickness | 5mm |
| Prop disk diameter | 31mm |
| Center hole inner diameter | 0.8mm / 1.0mm |
| Prop width | 5.71mm |
| Weight | 0.31g |
| Colors | Blue / White / Grey |
Recommended Parts
Gemfan 31mm 4-blade Micro Whoop Propellers (1.0mm Shaft)
- Drone: Beta65X / Beta65 Pro 2 / Beta65 Pro / Meteor65
- Frame: Beta65 Pro frame / Beta65X 2S frame / Meteor65 frame
- Motor: 0603 motors / 0802 motor / 0703 motor (also compatible with 080X motor such as 0802)
Gemfan 31mm 4-blade Micro Whoop Propellers (0.8mm Shaft)
- Drone: Beta65S Lite Brushed V3
- Frame: Beta65S Lite Brushed frame
- Motor: 7x16mm Brushed Motors
For fitment questions (shaft size, frame clearance, CW/CCW selection), contact support@rcdrone.top or visit https://rcdrone.top/.
What’s Included
- Option A: 2 * CW 31mm 4-blade Micro Whoop Propellers (1.0mm/0.8mm Shaft) + 2 * CCW 31mm 4-blade Micro Whoop Propellers (1.0mm/0.8mm Shaft)
- Option B: 8 * CW 31mm 4-blade Micro Whoop Propellers (1.0mm/0.8mm Shaft) + 8 * CCW 31mm 4-blade Micro Whoop Propellers (1.0mm/0.8mm Shaft)
Details

Pick the 1.0mm center hole option when your 65mm micro whoop uses a 1.0mm motor shaft.

The 0.8mm hub version is made for builds using 0.8mm shafts, including many brushed setups.

Ultra-light PC material helps keep rotating mass low for responsive throttle on 65mm whoops.
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