Dr Guillermo Enriquez Oftalmlogo Guadalajara SCHWALBE DELTA CRUISER PLUS ACTIVE TWIN PUNCTUREGUARD 26x1.75 BK BK REF SBC E25 WIRE. Classic center rib profile is versatile and offers pleasant rolling characteristics Equipped with a 50 TPI carcass and reflective trim Also equipped with a 3mm Puncture Guard PGRD Puncture Guard, Affordable 3mm rubber breaker belt Twin Skin An additional rubber coating on the side protects against cuts and allows for uniform coloring EBIKE25 has achieved a passing rating for use with E Bikes up to 25kph *Please note that EBike rated tires also can be used with non Ebikes and are generally more durable than standard tires