The CST Gripper tire is an ideal all-around tire for mountain bikes that are also used on the road. This tire offers high-quality comfort, grip, and rolling resistance. With its black color and stylish tread, the Gripper is a popular choice for new bikes worldwide. Whether you ride on the road or off-road, this tire is suitable for all conditions. With an ETRTO of 57-584 and an inch size of 27.5, this tire is perfect for mountain bikes. At 800 grams, the Gripper is lightweight and provides a smooth and comfortable ride. Product specifications: - Brand: CST - Primary base color: Black - Type: Gripper - Use: ATB/MTB - Puncture protection: None - Reflection: No - Foldable: No - ETRTO: 57-584 - Weight (grams): 800 - Inch size: 27.5 - Maximum pressure: 4.5 - E-bike quality mark: None