This brake pad by Origin8 will fit your Super73 S-Series and Z1.
1 brake pad set (service for one caliper only)
Suitable for light use applications
Good performance at low temperatures
High-density ceramic organic compound for extended pad life
Low rotor wear
The brakes are an essential safety aspect to your Super73. If you are not qualified, the pads must be fitted by a professional cycles mechanic. The brake pads will need to be broken into during several miles/kilometers before attaining maximum efficiency. Check regularly for pad wear. The durability of the pads varies with the type of utilization and terrain.