IIIPRO Vertical Cylinder MTB Brake 4 Piston Hydraulic Disc Brake Bicycle for Full Internal Cable Layout AM DH Mountain Bike NEW

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Let me confirm that my brakes (upgraded version with 2 bleed port) are running very good in my gravel bike with GRX shifters

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I just installed few days ago the XG4 / IIIPRO flat mount kit with GRX shifters in my gravel bike. Quite annoing bleeding but now it works. Need to brake in the pads but "i got the power" now comprared to Apex