Shimano 105 R7120 Groupset 2x12s Hydraulic Disc Brake Mechanical Groupset R7100 Front Derailleur Rear Derailleur For Road Bike

The reviewer purchased a Shimano 105 R7120 groupset from AliExpress for €300 (plus €26 additional fee upon delivery) as part of building a Chinese gravel bike. He describes it as the new 12-speed mechanical groupset with hydraulic disc brakes, and mentions it includes shift levers, brake calipers with pads installed, both derailleurs, and the bottom bracket. He notes it was advertised as original Shimano brand product on AliExpress.