The MR105U is a toothpick frame, with a twig design inspirated, with some differences.
65mm props are used and i recommand, in 2022, a 1s ultra light build, if you want to fly faster, you can try the MR116 with 3" props on 2s / 3s.
This 2022 version has many improvments: better air flow, better rigidity, reduce jello, reduce propwash, strech design in a pur x, multi fc compatible '16, 20, aio with plugs), multi motors compatible: from 1102 3 holes to 1108 4 holes

• gear compatibility
  fc: 26.5 aio, 16x16, 20x20
  motors: 1102 (3 holes) 1103-1108 1202 1202.5 (4 holes)

• carbon parts
  2.5mm strong bottom plate 7.68g
  10$ world wide shipping
  https://armattanproductions.com/pages/kit_detail/2213

• screws
  4 x 10mm m2 screws: 0.96g (0.24g each)

• tpu elements
  4 x 4mm tpu mount: 0.25g (0.06g each)
  NANO KAIDJU CANOPY High profile version 2.82g (you can use most of whoop canopy)
  free to download
  https://www.thingiverse.com/thing:32471604

total: 11.71g

• recommanded setup

1s aio (beta fpv f4 1s)

KAIDJU LINE

If you want to see the others KAIDJU models, from 40mm propos to 5", follow the link below:

https://armattanproductions.com/pages/search_item?keyword=KAIDJU

Facebook private group

Join the "kaidju owner group" on facebook to share your Kaidju experience with the community

MR105U Videos (older design version, but performances were ever here)

TRASHCAN SWAP 1/2

TRASHCAN SWAP 2/2

SALFLY-X SWAP