SHIMANO - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES FREEZA - 160/140 mm
For consistent braking in all weather conditions, SHIMANO XTR SM-RT99 disc brake rotors deliver superb stopping power for the most aggressive riding. The ICE TECHNOLOGIES FREEZA rotors dissipate heat to maintain braking performance on long downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.
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BENEFIT
- 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 pieces structure for rigidity and lightweight (Aluminum adapter and rotor)
- Size: 160 mm, 180 mm, 203 mm
- Weight: 118.1 g (160 mm)
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | SM-RT99 |
|---|---|
| SERIES | SHIMANO XTR M9000 Series |
| Average weight | 173.0 g (203 mm) 132.3 g (180 mm) 118.1 g (160 mm) |
| Remarks | w/ Radiator fin |
| Ice technology | ✔ |
|---|---|
| Ice technology Freeza(Radiator fin) | ✔ |
| Alloy lock ring | ✔ |
| CENTER LOCK | ✔ |
| Outside diameter_160mm | ✔ |
| Outside diameter_180mm | ✔ |
| Outside diameter_203mm | ✔ |
| Pad compatibility_Metal | ✔ |
| Pad compatibility_Resin | ✔ |
SERIES LINE-UP
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FREEHUB XTR Rear FREEHUB 148x12 mm E-THRU Axle 11-speed
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Thru Axle SHIMANO 148x12 mm E-THRU 177 mm Axle MTB Rear
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Thru Axle SHIMANO 142x12 mm E-THRU 166 mm Axle MTB Rear
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Thru Axle SHIMANO 148x12 mm E-THRU 172 mm Axle MTB Rear