This Road bike is designed for people who like to ride or use it for daily commuting. The aluminium alloy frame is lightweight, stiff, responsive and easy to work with. It's also more durable and potential for higher speeds, it can withstand a harder impact without cracking or failing. It takes less energy to keep the bike at speed. 700c wheels have less rolling resistance, making them more efficient, you can ride further using the same amount of energy. These wheels also have better rollover capability, because have a larger circumference, they can more easily roll over potholes, bumps, branches, roots and other obstacles on the road or trail. Color: Blacks. Gender: unisex. Age Group: adult.