SP140 V2.5 ICE view 1

OpenPPG

SP140 V2.5 ICE

Extended range. Proven reliability.

$6,150 – $9,729

In Stock

Price varies with configuration.

In-stock items ship in ~1 week
75kg
Thrust
3+hrs
Flight Time
16L
Fuel Tank
48lbs
Weight (Atom)

The same innovative SP140 frame with the range of gasoline. Perfect for long cross-country flights.

Why pilots pick it

Extended range. Proven reliability.

3+ hour flight time with Atom 80 and 140cm prop
Refuel anywhere with no charging required
Choice of Atom 80 or Vittorazi Moster 185
Hybrid frame, swap to electric anytime
Dudek comfort harness included
Off Grid Aviation throttle, the best available

In the box

What's included

Ships ready to fly. Wings are sized to the pilot so they're sold separately. Expect $3,000 to $5,000.

SP140 V2.5 hybrid frame
Engine (Atom 80 or Moster 185)
16L fuel tank with easy fill design
Dudek comfort harness
Off Grid Aviation throttle
CNC gooseneck bars
Propeller (up to 140 cm)

Warranty

12 months on the frame and other components. The engine is warranted separately by Vittorazi.

Shipping

We ship internationally from Ohio, USA.

Open Source

Firmware, schematics, and CAD on GitHub. Customize, contribute, and never get locked out.

Engine Options

System

Engine Options

Choose between the lightweight Atom 80 for efficiency or the Vittorazi Moster 185 for maximum power. Both deliver 3+ hours of flight on a 16 L tank.

Atom 8080 cc, lightweight, efficient
Moster 185185 cc, 75 kg thrust
Thrust (Moster 185)165 lbs (75 kg)
FuelPremix gasoline
Tank16 L with easy fill neck
PropUp to 140 cm maximum
StartingPull start
Frame & Weight

System

Frame & Weight

The same universal SP140 hybrid frame as the electric, and a big part of why we can price both models aggressively. 6061-T6 aluminum main frame with 7075 gooseneck bars (7075 is about 65% stronger than the grade 2 titanium most competitors use). Dyneema netting around the cage, 2× stronger than Kevlar by weight. Switch between gas and electric powertrains on this same frame anytime. Tool free assembly, breaks down compact for car travel.

Main frame6061-T6 aluminum
Gooseneck bars7075 aluminum
NettingDyneema (2× stronger than Kevlar)
PropellerCarbon fiber, up to 140 cm
Weight (Atom 80)48 lbs ready to fly
Weight (Moster 185)55 lbs ready to fly
Max pilot weight300 lbs
DesignSwap between electric and gas
AssemblyTool free, 5 minutes

Resources

Downloads and documentation

Everything you need to set up, fly, and service the SP140. Firmware, schematics, and CAD files are open source on GitHub.

Reviews

Overall I'm happy with the unit. I'd say at the given price point the pros outweigh the cons. I do want to add that I'm extremely impressed with your business here Paul. From design, production, support, etc. it's all pretty cool. Pros: Simple and clean design. Paramotor is nice and compact. The motor bolted onto the unit perfectly. Assembly was a breeze. The gas tank is super easy to fill. Good design on that. Great price for getting into the sport with brand new equipment. Even though I list some cons below, it's still better than paying an additional $3-4k for a Parajet. Cons: I'm not a fan of the cross bar for the pull start (Moster 185). When I first added it, the clamp fitting would slide as force was applied when pull starting. I think just leaving the standard pull start would be better, even if the angle isn't as good. Now I just use my battery start and that solved the problem all together. I don't like the slip fittings for the hoop. However, I went around and added small cotter pins on each of the hoop slip joints to make it more secure. For me, I have a van for transport so I never plan on disassembling the paramotor. It doesn't look as clean with the cotter pins, but it's more functional for me. Before adding this mod, I had multiple times on launch where the hoop opened up and got tangled with the glider lines. I don't like the 3d printed bracket to attach the top frame to the bottom frame. I've had a few flights where one of them popped off on one side. I ended up wrapping the 3d printed bracket with a couple extra zip ties and that's doing good for me. Suggested Mods For where the upper swing arms attach to the frame, I ended swapped out the provided bolt with a longer one. I did this to double nut each bolt. With the original setup, they would come loose over a few flights. With the double bolt setup, you can get the desired swingarm snugness, then back the bolts into each other so it never moves.

Scott Skeen

May 10, 2026 · Auburn, CA

I love the unit, but I should have bought the electric one! I thought the Vittorazi engine would give me more hours of flight, but the truth is that it always needs adjustment for the carburetor, and as a bad mechanic I always mess it up a little. I love the idea of your project — open source is my life (I'm a software engineer) — and keep doing what you're doing. I dream of the electric version: 0 problems, 0 adjustments, pure fun!

Vova Cooper

May 7, 2026

It is a very well thought-out and compact solution. The modular design makes it extremely easy to replace any damaged frame section if needed, so there is no need to buy a completely new setup — only the damaged parts need to be replaced. Assembly and disassembly are also very convenient and well designed.

Kuldar Timmusk

May 26, 2026

Same frame. Either power.

Already own the electric? Add gas, or swap anytime.

The SP140 hybrid frame is designed for both powertrains. Swap to the near-silent electric motor on the same frame whenever you want.

Explore SP140 V2.5 Electric

Ready to fly?

Configure your build in a few minutes.