Jagwire BR7804 Jagwire Sport Semi-Metallic Disc Brake Pads - For Shimano Acera M3050, Alivio M4050, and Deore M515/M515-LA/M525/T615 - St. George Ebikes LLC
Original Shimano Acera Bike Shifting Brake Levers St-m3050 2 Finger Black Grey Bicycle Parts - Bicycle Derailleur - AliExpress
Shimano HB-M3050 Front Hub Ersatzteile Y-23603000 Seal Ring