Michelin Pro4 Comp Limited Service Course Tire (Black, 700c x 23-mm) It is the range's fastes tire and allows cyclists to cover four additional meters per minute for the same input compared with the Michelin Pro4 Service Course Delivers the markets lowest rolling resistance (2.8kg/t), for a weight of just 165 grams Dual-compound tread is designed to ensure exceptional resistance to wear and enhanced grip when leaning through corners 150 TPI Folding Bead