Final answer:
Bicyclists at night need reflective clothing, lights, and reflectors to ensure they are visible to other road users, significantly reducing accident risks.
Step-by-step explanation:
Bicyclists who use the road at night should have reflective clothing, lights, and reflectors. These safety measures make cyclists more visible to other road users. Reflective clothing and strips reflect the headlights of vehicles, making cyclists easier to spot. Front and rear lights, typically white for the front and red for the back, actively illuminate the cyclist's presence, significantly reducing the risk of accidents. It's essential that cyclists equip their bikes with reflectors as well, which are usually placed on the wheels, pedals, and rear of the bike to catch the light from all angles.