Who it's for

  • Aggressive trail riders and downhill racers needing reliable, fade-free braking.
  • Cross-country racers and weight-conscious riders prioritizing speed and agility.
  • Mountain bikers demanding precise control and strong stopping power on technical trails.

Who should skip it

  • Budget-conscious riders or casual cyclists not needing elite-level performance.
  • Riders who prefer a wide variety of brake pad brands and compounds.
  • Riders sensitive to brake noise or those prioritizing silent operation above all.

Performance breakdown

Thermal Management

Ice Technologies Freeza tech effectively eliminates brake fade on long descents.

Excellent

Stopping Consistency

Predictable, reliable bite point remains steady regardless of trail intensity.

Excellent

Installation Ease

Center Lock system makes rotor swaps quick, clean, and incredibly simple.

Excellent

Pad Compatibility

Versatile design handles both resin and metallic pads without performance compromise.

Excellent

Weight Efficiency

Two-piece floating construction keeps rotational mass low for sharper handling.

Excellent

Structural Rigidity

Stiff alloy carrier resists warping under extreme heat and heavy braking.

Excellent

Key Specs

Diameter

140 mm

Weight

197 grams

Thickness

1.75 mm

Minimum Thickness

1.5 mm

Mounting Type

Center Lock

Rotor Design

Two-Piece Floating

Cooling Technology

Ice Technologies Freeza

Pad Compatibility

Resin and Metallic Pads

Compatible Brake System

Disc Brake

Rotor Shape

Round

Know before you buy

Still have a question?

Ask Metto anything about the Shimano XTR RT-MT900 before you decide.

Shimano XTR RT-MT900

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