Stabilization test DJI Osmo Pocket mounted on a body harnas and the "Startrc Osmo Pocket Handheld Z-As Stabilizer Demping/Bracket" from Aliexpress.
As you can see my bike was bumping up and down but the stabilization on the Pocket worked well.
Recorded in Pro mode (4K 25p) and color profile cine-d, edited in Davinci Resolve 17.