The Schwalbe Big Ben outer tire has a distinct profile and optics. In addition, the tire contributes a lot to riding comfort. Specifications: Color: black Material: rubber Weight: 760 grams Inch size: 26 x 2.15 ETRTO size: 55-559 Type of bicycle: city bike Type of tire: wire tire Reflections: yes Tire pressure: 2.00/4.00 bar (30/55 psi) Maximum load: 128 kg EPI: 67 Product Type: HS439