Schwalbe Marathon Plus Tire - 26 x 1-5/8, Clincher, Wire, Black/Reflective, Performance, Endurance, SmartGuard, E-50The Schwalbe Marathon Tires incorporate light reflecting sidewalls for better visibility and also utilizes a Silica compound for easy rolling and longer life. SmartGuard puncture protection to resist thorns, shards and even thumbtacks Marathon Silica compound for easy rolling and longer life Reflex sidewalls incorporate light reflecting bands Product Specifics Color: Black Reflective Defined Color: Black Designed for ebike: Yes Flat Protection: Tread