About This SIZE: 26x2.1 Inch . P.S.I.40-65. Suitable for tire: 26"x1.75",26"x1.95",26"x2.1" Package including 2 bicycle tires and 2 levers. Quality: Made of high-quality nylon and rubber,improves comfort and stability.Good characteristics for toughness,smoother rolling resistance and wear resistance. Folding Bead: Folding carbon steel bead allows the tire to be folded without damage.Very easy to be mounted on the rim,quick installation just like a breeze. Multi-Applications:The tires can be used in complex variety of road conditions,such as for mountain,trail, gravel path,city road,pavement surface and so on. Simeiqi bike tires are durably constructed which make it ideal for daily riding. Overview Item Diameter : 26 Inches Brand : SIMEIQI Tire Type : Clincher Item Width : 2.1 Inches Bike Type : Gravel Bike, Mountain Bike Warranty Type : Limited Material : Carbon Steel,Nylon,Rubber Size : 26x2.1" Color : 26x2.1- 2 Tires 2 Levers Unit Count : 1.0 Count