Ummagawd 2FIDDY Ultra Light 3.5/4" Freestyle Frame V1.5 (Fits DJI O3)
SKU: 20650139810

Ummagawd 2FIDDY Ultra Light 3.5/4" Freestyle Frame V1.5 (Fits DJI O3)

Sale price$53.99 Regular price$59.99
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Description

Ummagawd 2FIDDY Ultra Light 3.5/4" Freestyle Frame V1.5 (Fits DJI O3)Theres no doubt that a 250g 3. 5 4 Freestyle Drone is a new category, with very different design goals and limitations. We wanted to extract as much power, response, durability, and of course fun, while getting as CLOSE to an AUW of 250g as you can. New V1. 5 design fits DJI O3 System! "The final entry in this category is the Ummagawd 2Fiddy, designed by Tommy Tibajia. I always felt that 5 sub 250g was pointless. To get the weight down, you had to

There’s no doubt that a 250g 3.5/4” Freestyle Drone is a new category, with very different design goals and limitations. We wanted to extract as much power, response, durability, and of course “fun”, while getting as CLOSE to an AUW of 250g as you can. 

New V1.5 design fits DJI O3 System!

"The final entry in this category is the Ummagawd 2Fiddy, designed by Tommy Tibajia. I always felt that 5” sub-250g was pointless. To get the weight down, you had to give up too much in terms of durability; and the disc loading was so low that the quad was super floaty and not fun to fly. The 2Fiddy changed all that. Obviously, Tommy can’t defy the laws of physics, but it doesn’t feel super-floaty like other sub-250g 5” I’ve flown. The durability is not as high as a 3” or 3.5”, but it’s not made of glass either. And oh my gosh how good it flies. The responsiveness, acceleration, and sharp cornering are ridiculous. If you plan to crash a lot, the 2Fiddy may not be for your, but if your focus is purely on flight performance, it’s the best experience I’ve ever had under 250g." - Joshua Bardwell

Check out all our 4" Frames and the rest of our Ummagawd Products!

You can find the 5" version here.

Why? Because let's face it, having some weight to toss around allows for a bit more "expression" with your freestyle and there's something just absolutely satisfying about it. 

The 2Fiddy frame was designed to be simple yet durable, so we tested and simulated a variety of carbon thicknesses, component layouts, and fasteners. We knew that simply scaling down a 5" frame may introduce frame resonance, and that will certainly affect performance. Although some resonance and vibrations can be smoothed out by firmware features, I believe that great frames shouldn't require special filtering to run smoothly. 

Arms are locked in place by two bolts and use press nuts for both ease of use and to keep the attachment locations as low profile as possible. No arm mounting hardware is shared with any electronics and the arms meet at the middle for a unibody-like stiffness. These arms were not only tuned for reduced resonance, and ease of replacement, but are also made to be as durable as possible without causing a break elsewhere on the frame.

One of the most unique features of this frame is it’s versatility for mounting your FC/ESC. We recommend the use of AIO flight controllers to save weight, but didn’t want to limit people to one layout. The 2Fiddy has holes for 30.5x30.5, 20x20, and whoop style layouts. And although we recommend running an AIO board, you can even run a dual FC/ESC stack by simply flipping the arms under the bottom plate and using the included 20mm standoffs. 

While the frame was designed specifically around the Caddx Vista FPV system, analog FPV gear will work just fine. The rear section has 20x20 mounting holes that line up with the vista unit, and the top plate has a little notch to keep your antenna centered along the rear standoff. This design allows you to simply use a zip tie to mount your antenna without the need for a 3d printed part. The front camera cage is spaced for a 20mm DJI camera, however smaller 19mm micro analog cameras work just fine. There are double slotted mounting holes for the DJI camera as well as a dedicated center hole for cameras such as the Nebula Pro HD, which provides 0-35 degrees of tilt. The cam cage features an innovative plate-lock design that ensures maximum camera protection, while ensuring that the cage won't pop-out in a crash.

Feature Highlights:

  • Weight = 51g
  • Universal FC Mounting
    • Single Board or Full Sized Stack
    • 30.5 x 30.5
    • 20 x 20
    • Whoop Layout
  • 4mm Thick Quick Swap Arms
  • 2 Hole or Single Hole FPV Camera Mount (0-35deg)
  • Made for Caddx Vista (but Analog Friendly)
  • Toilet Tank OR Standard Battery Position
  • 14mm (low pro) & 20mm (full stack) Standoffs INCLUDED
  • FPV Camera Hardware INCLUDED
  • AIO FC Hardware INCLUDED
  • Ummagrip INCLUDED
  • TWO Battery Straps INCLUDED 
  • Zip Ties INCLUDED
  • Spare Hardware INCLUDED

NOTE: The standoff screws are aluminum and will strip easily if you over tighten them. We advise using a 'softer' hex driver to screw these in to prevent stripping.

Package Includes:

  • 1 x Ummagawd 2FIDDY Ultra Light 3.5/4" Freestyle Frame V1.5 (Fits DJI O3)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20650139810

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4.3 ★★★★★
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Jonathan
Chelsea, US
★★★★★ 5
Believe the Reviews
Color: Cooling Blue Cover, Size: King (Pack of 2)
I purchased these pillows because we were in need of new pillows, I previously had allswell pillows which were from walmart and they were good to start but now they tragically became very sparse and it started to effect my sleep so I saw these after careful review on other pillows and reviews I came across these and I saw some reviews and videos and I ordered them.. first they are king size we ordered they are perfect for the bed, they are plump and soft, they are memory foam which has always worked out for me for support and kept it’s shape these are great it did have a little smell I guess from packaging but other than that they are a huge upgrade from what we had before! I’m excited because they are cooling too! for the price point can’t beat it and this is coming from someone who was about to spend money on a purple pillow this will be good for now definitely buy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
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Verified Purchase
PilarC
Belleville, US
★★★★★ 3
Inconsistent
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Ive ordered two different batches of these pillows, the first was a 2 pack, the second batch was a 4 pack. The pillows that came in the 2 pack have a different quality to them. The memory foam feels thicker, takes long to depress and to spring back to form. It offers more resistance, a heavier odor (at the start), and was the pillow that I fell in love with. Things changed when I ordered the 4 pack a couple months later. There was an inconsistency between the foam in these two different batches. both sets of pillows are comfortable. The first batch being firmer means I had to remove more foam before it became comfortable but the 2nd batch being more springy, I was able to keep all the foam inside. I docked a couple stars because I’m not able to provide a consistent experience with these pillows across all three beds in my home. If you need a pillow, order a set and be happy. If you want a bunch of memory foam pillows throughout your house, maybe look elsewhere as these may not all be identical.
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Reviewed in the United States on January 17, 2026
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Verified Purchase
Mari
Belleville, US
★★★★★ 5
Very cool and comfortable pillows. Great value.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
Joe
Phoenix, US
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
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Reviewed in the United States on May 12, 2026
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Verified Purchase
PublicMe
Houston, US
★★★★★ 5
Really Happy With These Pillows!
Color: Blue, Size: Queen(2 Pack)-20'*30'
**Review: Really Happy With These Pillows!** I purchased these pillows and couldn’t be happier! First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well. Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers. However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom. These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all. Highly recommend!
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Reviewed in the United States on August 25, 2025

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