Pyre

Pyre is the build Flywoo doesn’t sell. The Firefly 18 ships in 1S; the Nano Baby 20 ships in 2S; nobody puts 2S power on the compact 1.8” frame. Pyre fills that gap.

Same chassis as Spark and Torch, with the internals reworked for doubled voltage: lower-KV 1002 motors, tri-blade 40mm props for punch, and the 1-2S variant of the Goku F405 HD AIO that supports both voltages natively. No external BEC required. The O4 is happy at 2S.

The result is ultra power and efficiency in the same airframe. The tune is a lightly backed-off Firefly 16 profile, not an aggressive retune. Punchy, quiet, and pocketable, with the wind ceiling and freestyle envelope you’d expect from 1.8” props. Within those limits, it’s a true rip-anywhere micro.