Shimano Deore XT SM-RT86 Brake Disc Black

The XT SM RT 86 features IceTech technology that substantially reduces heat build-up in the braking system. This, in turn, reduces wear, ensuring consistent high quality even on long descents.Featuring an aluminum core layer between two stainless steel layers, to dissipate heat faster . The optimized design allows for mud evacuation and longer padlifeDetails: Disc technology Here: Cooling technique for consistent performance. Dual material rotor: 3 layer structure (stainless steel/aluminum/stainless steel). Disc structure designed to evacuate mud. Lightweight/heat resistant. Reduced wear and noise for longer pad life. Weight: 187 g (203 mm) – 154 g (180 mm) – 135 g (160 mm).