380/70R28 Fronts & 480/70R38 Rears Michelin Omnibib 50% Good Used Tyres 380/70R28 Fronts & 480/70R38 Rears Michelin Omnibib 50% Good. Stock No AC178 ← 440/65R28 Fronts & 540/65R38 Rears Goodyear 30% Good 600/70R28 Fronts & 650/85R38 Rears Michelin MachXbib →