XT RT76 vs XT RT86 Ice Tech. So I've accidentally bought the RT76 instead of the Ice Techs, would the RT76s perform similarly or should I return them and buy the Ice
Shimano xt SM RT86 slx SM RT76マウンテンバイクディスクブレーキ,6釘,160mm,180mm,203mm|brake rotor|brake discdisc brake - AliExpress
Shimano XT SM-RT86 Ice-Tech 6 Bolts Disc Brake Rotor | New Era Cycle
Shimano SM-RT86 6-bolt Brake Rotor for XT - bike-components