Disc round front 220mm
We only have 22mm offset
No longer supplied with disc bolts
Hole 40.40mm
22mm has gold/bronze paint
4mm thick
As used on the USD forks
No longer supplied with disc bolts
There are so many Chinese manufactures of monkey bikes and dax that there can be size differences on the hole size in the front disc.
40.4mm
Or
40.80mm
Check what you have before ordering.
You can have the hub machined down.