Unboxing Avid BB7 MTN - Mechanical Disc Brake

From summer upgrades for my electric kick-scooter.
BB7 Disk Brake Kit - 11A BB7 MTB FR/RR 160
In my case - caliper is compatible, but rotor is not compatible for Eltreco Rhino (aka EVO 800w)

Specs:
Weight - 329 grams (160mm rotor; front post mount)
Caliper - Design Mechanical, Forged 2-piece Aluminum
Finish - Graphite Grey
Rotor - G2 CleanSweep, 160 mm
Pad - Sintered
Adjustment - Dual Knob Pad Adjustment, Tri-Align Caliper Positioning

Soundtrack - "Strange Ways" from Youtube public domain collection.
https://www.youtube.com/audiol....ibrary_download?vid=
(Music licensing - Youtube public domain)