Siren F5 Mini Split

SIREN F5 MINI is a 5" freestyle frame that focuses on a lightweight and compact body. It has a better thrust-to-weight ratio, making the thrust response more agile.

At the initial design, we considered putting the largest blade in the smallest wheelbase that is only 218mm. When installed with 4.9-5.1” props, it can ensure the spacing between props makes it more efficient and more control flexible, the maximum amount even can install 5.2” props.

In the meantime, we use the C-Lock structure which is our most advanced design. You can easily replace the arm by removing only one bolt. It also increases the strength of the frame and makes it easier to tune.

In addition, with QUADMULA PS-3 profiled spacer, the GoPro mount can be fixed more firmly on the top plate. you no longer have to worry about the tightness of screws or crushing the TPU.

SF5 Mini Split uses a staggered bottom plate design which results in a lower center of gravity, but also requires higher assembly skills.