BRAKE PADS:
You can get the proper brake pads at your local bike shop. Its best to bring a pad with you so they can match it. Most pad options will not be branded Zoom, but will be the same size/shape and work properly.
Zoom branded pads:
https://evelo.com/products/xoom-brake-pads
Kool Stop brand - https://koolstop.com/collections/shimano
KS-D630 - steel backing plate
KS-D630S - copper backing plate and sintered pads for heavy duty use
BLEED KIT:
You need a universal bleed kit to
The system uses mineral oil and not DOT fluid. Any brand will do as long as its meant for hydraulic brakes.