T5 LED grow lights are some of the greatest innovations in fluorescent technology. They have a lot of benefits over older T8 and T12 types of fluorescent lights, but many people still want to make the switch to LED lights without having to completely replace their lighting systems.
Pump It Up. Proper tire pressure lets your bike roll quickly, ride smoothly, and fend off flats. Narrow tires need more air pressure than wide ones: Road tires typically require 80 to 130 psi (pounds per square inch); mountain tires, 30 to 50 psi; and hybrid tires, 50 to 70 psi. To find your ideal pressure, start in the middle of these ranges, then factor in your body weight.
Each tire pressure system monitors the tire pressure within each of the tires and alerts the driver of low tire pressure (25 percent or more below or above recommended inflation pressure); however, the two systems monitor that pressure in two different ways.