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.
- Better heat dispersion than current road-disc systems
- New construction provides better heat management than current ICE TECHNOLOGIES FREEZA
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | SM-RT800 |
|---|---|
| SERIES | GRX DI2 |
| Average weight | 128 g (160 mm), 108 g (140 mm) |
| Ice technology | ✔ |
| Ice technology Freeza(Radiator fin) | ✔ |
|---|---|
| Alloy lock ring | ✔ |
| CENTER LOCK | ✔ |
| Outside diameter_140mm | ✔ |
| Outside diameter_160mm | ✔ |
| Pad compatibility_Metal | ✔ |
| Pad compatibility_Resin | ✔ |
SERIES LINE-UP
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Cassette Sprocket SHIMANO DEORE XT 11-Speed MTB Cassette Sprocket
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Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)
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Front Derailleur SHIMANO GRX DI2 Front Derailleur 2x11-speed
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Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (42T max low sprocket)
