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SM-RT99 DISC ROTOR 203mm SAINT / ICE-TECH CENTERLOCK
Shimano's Ice Technologies has realized the ultimate clad rotor for enhanced heat control.
- Clad rotor blade Stainless steel/Aluminum/Stainless steel
- 3-layer clad rotor with radiator fin structure achieves heat management more efficiently
- 40 degree C reduction in heat vs. SM-RT98
- 2 piece structure for rigidity and lightweight (Aluminum adapter and rotor)
Size: 203 mm