How can I build my own road bike online?

To build your own road bike online, you can follow these steps:

1. Choose a frame: Select a road bike frame that fits your size and riding style.
2. Select components: Pick out handlebars, wheels, brakes, gears, and other parts that suit your preferences and budget.
3. Purchase parts: Buy the components from online retailers or bike shops.
4. Assemble the bike: Put together the frame and components using tools and following instructions or tutorials.
5. Test and adjust: Make sure the bike is properly assembled and adjust any parts as needed for a comfortable and safe ride.