NO NEED TO SWEAT THE DETAILS GIANT HAS IT COVERED. LIGHTING OR REPAIR KITS PACKAGED FOR YOUR CONVENIENCE. Stow in your garage throw it in your toolkit or carry it on your ride. These Combo Kits from Giant will keep you on the road or trail even after the sun goes down. Five ultrabright LEDs front & rear batteries included&8212; Multiple modes (steady or flashing)&8212; Run time up to 90 hours (front) 250 hours (rear)