Michelin Protek Max tire The Protek Max tire is suitable for commuting. The low rolling resistance and grip are the most important features of the tire. The five millimeter anti-puncture layer protects against punctures while traveling. The continuous design of the center of the tire and the extra grooves guarantee excellent grip. The tire also contains reflective stripes so that you are always clearly visible. Specifications: Color: black Material: rubber Type of bicycle: city bike Inch size: 28 x 1 5/8 x 1 3/8 ETRTO size: 28-622 TPI: 30 Pressure bar: 2.5 - 6 Bar Reflection: yes Type of tire: wire tire Weight: 725 grams