Notes:
JAK-8 series
The JAK-8V designated as JAK Super Brake "BRK-710" series (left and right) models as shown below from ElectricScooterParts.com:
Images below show the away side. This is a typical DDM / VDM-10 in red colourway (Zero). These are standard on Zero 10, 8X, and cable versions of 10X.
LONER BIKES demonstrate pad replacement on JAK Super Brake Calliper.