Water is usually the best choice, because it's free (if you're drinking tap water) and has no sugar or calories. But most healthy people can get enough fluid through the beverages they consume every day. These can include water, fruit juices, coffee, sodas, iced tea, and other drinks.
A Cooper-produced non-speed rated passenger tire's maximum speed is 137 km/h. Tire speed ratings do not imply that vehicles can be safely driven at the maximum speed for which the tire is rated, particularly under adverse road and weather conditions, or if the vehicle has unusual characteristics.
The speed rating is described on the tire sidewall. Many tire manufacturers currently include the speed symbol in the tire size description. Example: P225/70 H R15 Speed Symbol. In this example the H indicates that the tire is capable of sustained speeds up to 130 MPH.ires certified for Z speed ratings (top speeds over 149 MPH) will continue to be identified by including the speed symbol in the size designation since the top speed for a Z rated tire is determined in accordance with the manufacturer's vehicle specifications.