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
- Size: 140 mm
- Weight: 95 g
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | SM-RT99-A |
|---|---|
| SERIES | SHIMANO XTR M9000 Series |
| Average weight | 95.0 g (140 mm) |
| Remarks | w/ Radiator fin *for rear only in MTB usage |
| Ice technology | ✔ |
|---|---|
| Ice technology Freeza(Radiator fin) | ✔ |
| Alloy lock ring | ✔ |
| CENTER LOCK | ✔ |
| Outside diameter_140mm | X* |
| 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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Crankset SHIMANO XTR HOLLOWTECH II XC MTB Crankset 1x11-speed
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Crankset SHIMANO XTR HOLLOWTECH II Trail MTB Crankset 1x11-speed
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Crankset SHIMANO XTR HOLLOWTECH II XC MTB Crankset 2x11-speed
