Kit Details

Item List

Description

This frame is a modified version of QT series. Two rear motor mounts have been rearranged to the same height as the front ones. As a result, the frame's appearance resembles an ordinary frame, but it still has good resistance against frame resonance.

Wheelbase : 121.6mm (true-X)
Thickness : 1mm (Please avoid collisions as much as possible. In fact, some narrow plates may break at the first impact.)
Motor mount : 9x2mm, 4 holes; M2
FC mount : 25.5x25.5mm, 20x20mm, 16x16mm, M2
Stack height : 20mm including nuts (limited unlike the QT series)
Compatible with whoop style USB connector
Compatible camera width : 14mm (including O4 original mount)
Built-in battery strap holder (can use up to 15mm width strap)
Weight : Approx. 14.7g (Carbon only), 21.6g (w/ M1.4 and M2 hardware including four M2x20mm standoffs and two M2x14mm standoffs)

Required hardware

M1.4x3mm screws and M1.4 nuts (width 2.5mm), Qty 40 pairs (The total weight of M1.4 hardware is less than 3.5g.)
M2x20mm standoffs, Qty 4

Not required but desirable hardware for camera protection

M2x14 standoffs for camera protection, Qty 1 or 2

Please note that this frame kit is not compatible with 3mm-wide M1.4 nuts. You can find 2.5mm-wide M1.4 nuts at Aliexpress stores such as

https://www.aliexpress.com/item/1005004352733608.html

https://www.aliexpress.com/item/1005002042132474.html

As for M1.4x3mm screws, there are two sizes for the head diameter, 2.5mm and 3mm. They can be both used for this frame, but the 3mm-head one seems better.

https://www.aliexpress.com/item/1005005976622777.html