Of course! What you choose will naturally depend on your riding habits and preferences. If you ride at dusk, dawn, or in the dark, a headlight is a must - and it's not a bad idea even during the daytime, to give you added visibility. For the same reason, many cyclists also use a red rear light. If you need to carry things while you ride, from veggies you pick up at the farmer's market to camping gear for a cross-country journey, you may want a rear rack with or without carrying bags. Tire pumps, water bottle clips, and toe clips are also popular accessories you could consider.