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Brand: Shimano
MODEL NO: RT-MT900
SERIES: XTR M9100 Series
Size: 140mm
Qty: 2 sets for two wheels (included : 140mm Rotor x 2, Lock Ring x 2)
Average weight : 150 g (203 mm), 132 g (180 mm), 108 g (160 mm), 88 g (140 mm)
Brand New in Retail Packaging w/Lock Ring
RT-MT900
SHIMANO - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES FREEZA
The pinnacle in mountain bike braking,
SHIMANO XTR RT-MT900 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.
High-performance and consistent brake performance
Stable and versatile brake performance in the most demanding conditions
New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation
Surface temperature cooled by -20°C (vs RT99 Model)
On Feb 19, 2026 at 07:55:29 PST, seller added the following information:
On Apr 9, 2026 at 00:26:25 PDT, seller added the following information:
Most people buy
On May 21, 2026 at 23:13:57 PDT, seller added the following information: