These brake discs can give more brake effects and save your brake pads.
Usually, 2.3mm thickness can be used on any bicycle brakes.
Front disc
44mm mount size, bolts m5(most bicycle hubs has this size).
If you have KKE, DNM usd8 front fork to install this discs, you need to use adaptor pm-pm 180mm or m6x8mm hubs.
Rear disc
68mm mount size, bolts m6.
This size is use on Talaria rear hubs