The Shimano Deore XT SM-RT86 Ice-Tech rotors have a three layer sandwich structure of an aluminum core embedded in stainless steel (no box packaging). The cool one: the Shimano XT Disc Rotor SM-RT86S. The higher heat dissipation of the aluminum helps to reduce the surface temperature of the rotor by around 100 degrees Celsius.
Ice Tec technology (surface temperature reduced by 100° with constant braking power)
Dirt-repellent design for long service life of the coating
Use: MTB / Trekking
Pad compatibility: Metal / Resin
Stainless steel-aluminium-stainless steel in three-layer structure