Avid has a new alloy center rotor, it promotes as heat shedding. Competitive Cyclist claims there is a 200 mm size, but that doesn't show at the Avid site. You'd think 200 mm rotor would be in the offing.


HSX Rotor




Utilizing cross-drilled technology, the lightweight two-piece HSX series stays cooler when your run heats up, offers enhanced wet-weather performance and takes braking to a whole new level of smooth.
Available in 140/160/180mm