RC Motorized Land Rover Defender LEGO Technic 42110

Instructions available here https://youtu.be/5Sg8XfGCbTI
My motorization of the Land Rover Defender using only parts of 42110 and 42099 features a two-speed gearbox with central differential lock. Two XL motors for propulsion, one L for steering. Total weight 2,25kg. Maximum climbing angle 48°.
Parts needed from 42099 to motorize the Defender:
1x Electric Battery Box Powered Up Bluetooth HUB with Dark Bluish Gray Bottom - bb0961c01(Light Bluish Gray/Dark Bluish Gray)
2x Technic, Liftarm 5 x 7 Open Center Frame Thick - 64179 (Black)
2x Technic, Pin Connector Block, Liftarm 1 x 3 x 3 - 39793 (Black)
1x Electric, Motor - Powered Up, L - bb0959c01 (Light Bluish Gray/Dark Bluish Gray)
2x Electric, Motor - Powered Up, XL - bb0960c01 (Light Bluish Gray/Dark Bluish Gray)
1x Technic, Liftarm 3 x 5 L-Shape Thick - 32526 (Dark Bluish Gray)
4x Technic, Steering CV Joint Axle, Wide - 52730 (Dark Bluish Gray)
1x Technic, Liftarm 3 x 3 T-Shape Thick - 60484 (Light Bluish Gray)
4x Technic, Steering Axle with 2 Pin Holes, 2 Axle Holes and 2 Ball Joint Arms with Dark Bluish Gray Wheel Hub (46490/92909) - 46490c01(Light Bluish Gray/Dark Bluish Gray)
4x Technic, Steering CV Joint, Large Ball - 52731 (Light Bluish Gray)
1x Technic, Axle 12 - 3708 (Red)
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Видео RC Motorized Land Rover Defender LEGO Technic 42110 канала grohl666