Schwalbe Fat Albert Rear Tire - 27.5 x 2.35, Tubeless, Folding, Black, Evolution, Addix SpeedGrip, SnakeskinEven on extremely steep, technically challenging ascents, the Fat Albert Rear Tire was designed for maximum propulsion. Locks late when braking, providing control and directional stability, featuring a tread design that continuous, with long tread edges on the stud propulsion sides. Curved propulsion edges on the central studs guarantee high traction even on soft terrain. Product Specifics Color: Black Defined Color: Black ISO Diameter: 584 650b 27.