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			Ceteris paribus, cryo-treated rotors don't last three to four times as long as regular rotors.  Different pad compounds will wear rotors at different rates.  That is probably a more likely explanation of different rotor wear rates than the cryo treatment of the rotor itself.
		 
				__________________"Of all the extreme sports I've ever participated in- windsurfing, kite boarding, wake boarding, tow-in surfing and snowboarding- skiing, for me, made everything else easy."
 -Chuck Patterson
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