Aerodynamic Advantage
The 60 mm carbon rim is shaped to reduce aerodynamic drag during high-speed riding and sustained efforts. Designed for road racing and fast group rides, it helps maintain momentum when speed and efficiency matter most.
Fast, Efficient Rolling
ULTEGRA hubs use a refined cup-and-cone bearing system to deliver smooth, efficient rolling under load. The result is a connected road feel that supports long efforts, steady pacing, and confident performance at speed.
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