Endurance

Which is a better suited ultra endurance bike? [closed]
What is the most comfortable endurance road bike?What is the best endurance bike?Should I get an endurance road bike?Is Specialized Roubaix an enduran...
Endurance vs race bike speed
How much faster is a race bike than an endurance bike?Are endurance bikes slower than race bikes?Should I buy a race bike or endurance?Can you race an...