roswheel Pure Color Series road bike top tube bag uses both homochromy and mixed color as very perfect applications. Good choice for commute with safety and fashion. Expandable Snap-on saddle bag for road bike with 3M reflective straps and LOGO provides better visibility in dim light or at night and added capacity. Perfect for wallets, keys, tools, tire levels and other small items. Taillight mount is for additional safety lights. The Roswheel Saddle Bag comes in a variety of stylish designs to fit your bike and your personality. Perfect for several hours of riding, this bag holds a tube, CO2 inflator, multi-tool, energy bar, keys, phone, cash, plus a few other small essentials. Tough and extremely durable construction is guaranteed to last a lifetime. Don't settle for anything less. Life is more fun in color.