SHIMANO ULTEGRA - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES FREEZA - 160/140 mm
For superb stopping power in all conditions, SHIMANO ULTEGRA SM-RT800 disc brake rotors deliver consistent braking performance thanks to the ICE TECHNOLOGIES FREEZA construction. With better heat management, the SM-RT800 rotors withstand brake fade on long downhill stretches and provide substantially quieter braking. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy with the spine mount and lock ring design.
FEATURES
- Better heat dispersion than current road-disc systems
- New construction provides better heat management than current ICE TECHNOLOGIES FREEZA
PRODUCT SPECIFICATIONS
| MODEL NO | SM-RT800 |
|---|---|
| SERIES | GRX DI2 |
| Average weight | 128 (160 mm) 108 (140 mm) |
| ICE TECHNOLOGIES | ✔ |
| ICE TECHNOLOGIES FREEZA | ✔ |
|---|---|
| Alloy lock ring | ✔ |
| CENTER LOCK | ✔ |
| Outside diameter_140 mm | ✔ |
| Outside diameter_160 mm | ✔ |
| Pad material compatibility_Metal | ✔ |
| Pad material compatibility_Resin | ✔ |
| Pad lining shape compatibility_Narrow | ✔ |
