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Shimano launches lighter, more aerodynamic Dura-Ace wheels
Shimano has released a new Dura-Ace wheel lineup that is lighter, stiffer, and more aerodynamic, featuring wider rims and redesigned cup-and-cone hubs. The launch fuels widespread speculation that a new top-tier groupset is imminent.
By sticking with cup-and-cone hubs in its new Dura-Ace wheels, is Shimano demonstrating proven reliability or falling behind modern sealed bearing designs?