The best cyclist in the world felt it for himself: Rwanda goes up. Then up, up, and up, past the markets, clothing boutiques, fix-it shops, the swirling schools of motor scooters and all those purple ...

Cities’ steep terrain can discourage cycling. But the study showed that climate—even frosty winters, scorching summers and ...

The Tarmac manages to pair aerodynamics and race-proven chops with a weight that's on the UCI limit.