The Kinetic Aerial Air-Ro Race Frame is a 3mm uni-body carbon fibre frame that has been put through many hours of design and testing. This race frame has been designed for performance and stripped down to the bare minimum, resulting in the lightest possible weight (40g!) without sacrificing durability. This incredibly light-weight coupled with 4" propellers makes the Air-Ro incredibly agile and a joy to fly. The stretched-X layout complements the handling by providing amazing agility in pitched forward flight and very tight turns.
The T-Motor F20 II motors are a great match for this frame.
Air-Ro features: -
- 3mm carbon-fibre main plate
- Durable 2mm top plate with optional mounting location for electronics
- 20×20mm and 30×30mm flight controller mounting options
- Compact size for 4" propellers.
- Lightweight and rigid
- Multiple FPV camera mounting options
Weights: -
- Airframe: 29.9g (airframe only) – 40g (airframe + hardware)
- Top plate: 4.9g
- Bottom plate: 24g
Included in the kit: -
- Top Plate
- Bottom Plate
- 4 × 25mm Standoffs
- 8 x m3-6mm screws
- 200mm x 16mm Battery Strap
- Foam battery pad
- 3D TPU Printed FPV camera mount
- 3D TPU Printed 1407 soft motor mounts
Check out the build guide for the Air-Ro!

Technical Details for Air-Ro 4" Stretched Racing Frame - 3mm
Unbelievably good
By Cheredanine
I can not say enough about this frame, been flying it for about a month. At the weekend I alternated packs between this and a 5 inch racer. This thing made the racer feel like it was a bus. Build it light, 1407 3600kv up to Oomphs, make the stack as light as possible. I used Oomph motors and Tattu 650mah 4s lipos for an AuW of 235 grams. You will not believe how agile this thing becomes!
Superb racer
By Hoverfly
I bought this on the recommendation of the previous review and it is a stunner.
I'm only flying it on 3 cells and it is a beast, I need more practice before I go 4 cell.
It is really fast ,the vertical climb takes some getting used to.
Only change I made to the build was to use a Kakute F4 AiO flight controller.
Write a review