With the Human Science series, Shimano showcases the thrill and toil of being a cycling mechanic at the highest level. In the latest episode, we meet Neutral Service mechanic Pauline on the back of one of the famous blue motorbikes during Paris-Roubaix. Supporting riders in places cars can’t reach, Pauline shares her passion for competitive cycling in Shimano Human Science Episode 2: A two-wheeled love.