This is one of the strongest, most durable unibody racing X-frames you can get.
Made from 9.5mm polycarbonate, it can be broken, but you really have to work hard at it. Ideal for practice, this is a solid frame with the strength to handle 2407 size motors and survive the worst.
For the ultimate in durability, pair this frame with a TUF pod for reliable HS1177 cameras and full size FC’s with ESCs on the arms.
This frame can also be used with the EVO-TUF style micro pod, which keeps the weight down considerably and fits over standard 30.5 x 30.5 internals.
This is quite a rigid frame and will work fine with standard betaflight filtering, although super aggressive ESC / 2407 motor combinations may require care with how much D you add or a reduction in the D filter value perhaps as low as 60-70.
Motor bolts are M3x12mm flanged. Don’t overtighten the bolts, and DO NOT USE LOCTITE. Loctite, even the tiniest amount, will destroy the frame. Polycarbonate itself acts like a spring washer – just tighten the bolts firmly, not super hard.