Lightly Used Fulcrum S-19 Racing Wheelset. These wheels are solid and make a super set of coaching wheels, on a regular basis wheels, or rough road wheels. They’re a takeoff from a Tarmac and have seen little or no use. When used, they’d 24mm S-Works Griptron Tires wrapped around them. Wider rims mean lower tire pressure needed and better responsiveness and performance because of the more efficient tire profile. The ride on wide rims is awesome as you get the good thing about added performance and a softer ride. It is kind of like cheating!