The schwalbe rocket ron tyre is a dream come true for every racer out on the trails it has the best grip for the trails whether you39re riding in dirt or mud or not and offers fantastic traction so you can keep speed up at all times with whatever comes across your path the tyre answers every demand without question with its incredible grip and extremely low weight with fully loaded with all the latest technology this tyre has it all and all for a fantastic price it features a 127