Tiny whoop motor
WeBleedFPV 0702 Special Edition V2
An 0702 whoop motor in two editions, 26,500KV (Bleeders) and 28,500KV (Gore), with a 1 mm shaft knurled inside the motor, sold by WeBleedFPV in sets of four.
- Tiny whoops
- Props for 1 mm shafts
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 0702 motor drawn from WeBleedFPV’s published sizes, not its exact design. No-load speed is KV × 3.7 V, a nominal pack for this version. WeBleedFPV publishes no bench data for it.
from $42.99a motor at WeBleedFPV
A set of four: $171.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What you get for $42.99
Knurled shaft
WeBleedFPV knurls the shaft where it sits inside the motor so it slips less, which it says cuts down on desyncs; the knurled shaft is what sets V2 apart.
Source: WeBleedFPV product page
Two KVs
The Bleeders Edition at 26,500KV and the Gore Edition at 28,500KV, at the same price.
Source: WeBleedFPV product page
What to pair it with
Our reading of WeBleedFPV’s numbers, so your build matches what the motor was tested with.
- Props
- Props with a 1 mm bore. WeBleedFPV lists no props, cells or bench figures. (WeBleedFPV product page)
Where to buy
- WeBleedFPVthe maker's store; set of four, either edition$42.99seen Oct 19, 2026Visit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 26,500 rpm/V (Bleeders Edition; the Gore Edition is 28,500KV) | WeBleedFPV product page |
| Stator | 7 × 2 mm (0702) | WeBleedFPV product page |
| Shaft | 1 mm, knurled inside the motor | WeBleedFPV product page |
| In the box | A set of four motors | WeBleedFPV product page |
Inside the motor
A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:
- Shaft. 1 mm, with the part inside the motor knurled to keep it from slipping. (WeBleedFPV product page)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 26500KV version reaches about these speeds; a prop loads the motor and brings it down, typically to around 70–75% of these figures at full throttle.
| Battery | Volts | No-load rpm (KV × V) | Electrical frequency | ESC steps per second |
|---|---|---|---|---|
| 4S nominal | 14.8 | 392,200 | 39,220 Hz | 235,320 |
| 4S full | 16.8 | 445,200 | 44,520 Hz | 267,120 |
| 6S nominal | 22.2 | 588,300 | 58,830 Hz | 352,980 |
| 6S full | 25.2 | 667,800 | 66,780 Hz | 400,680 |
A 12-pole rotor has 6 pole pairs, so every turn of the shaft is 6 electrical cycles, and a six-step ESC switches the phases 36 times per turn.
About the 3D model
A generic outrunner drawn from WeBleedFPV’s published sizes: the 7 × 2 mm stator and 1 mm shaft. Anything WeBleedFPV doesn’t publish is typical for a motor this size, and the bell’s spoked top, the base and the inside are a generic design, not this motor’s. There are no logos or markings: it is our drawing, not the maker’s.