Shimano Center Lock XTR / Saint SM-RT99 disc
- Brake Disc SM-RT99.
- Diameter: 180mm.
- 3-layer sandwich structure: stainless steel / aluminum / stainless steel.
- “Ice-Tech” rotor: effective cooling technology for smoother performance.
- Rotor fin coated.
- Rotor fin with anti-mud design.
- Center Lock connection.
