Retrospec Mars Hybrid City Commuter Bike Vintage-inspired three-speed diamond frame hybrid bicycle with Sturmey Archer internal hub for exceptional precision and Minimal maintenance Revoshift grip shifters make changing gears easy, convenient, and safe by keeping your hands on the handlebars at all Time Equipped with front and rear caliper brakes for easy and precise stopping Comes standard with cushy grips, comfy saddle, rear rack, and front light Arrives at your door 85% built with assembly tools, Instructions, and an owner's manual to make finishing putting together your bike easy