Shimano RT-CL900 Rotor
Best high-performance rotor for cyclists demanding consistent, fade-free braking power.
A high-performance rotor that prioritizes thermal management to eliminate brake fade on demanding descents. The advanced multi-layer construction and specialized cooling fins deliver consistent, quiet stopping power for both road and mountain applications.
$85.99
at
Red Rock Bicycle
More Dura-Ace options
Shimano Dura-Ace CL900 Disc Brake Rotor
$85.99
Shimano DuraAce Disc Brake Rotor
$85.99
Shimano Disc Brake Rotor RT-CL900 Centerloc
$100.00
Shimano CL900LE
$110.00
Shimano CL800LE
$80.00
Shimano CL900ME Center Lock Rotor
$100.00
Shimano CL800ME Center Lock Rotor
$70.00
Shimano Dura-Ace RT-CL900 Disc Brake Rotor
$79.20
Who it's for
- Aggressive riders needing consistent braking on long, steep descents
- Performance cyclists seeking a lightweight, stiff, and responsive braking feel
- High-mileage riders wanting long-lasting components that resist warping
Who should skip it
- Budget-conscious cyclists looking for value-focused replacement parts
- Riders sensitive to brake noise in wet or muddy conditions
- Cyclists with wheels using the 6-bolt mounting standard
Performance breakdown
Heat Dissipation
Freeza technology keeps temperatures remarkably low during aggressive, sustained descents.
Braking Consistency
Delivers predictable, fade-free stopping power regardless of how hard you ride.
Noise Reduction
Robust arm design significantly minimizes vibration and unwanted brake squeal.
Pad Longevity
Advanced cooling structure helps extend the lifespan of your brake pads.
Build Quality
Premium three-layer construction feels incredibly durable and engineered for high performance.
Installation Ease
Center-lock design makes swapping rotors quick, simple, and hassle-free.
Key Specs
Disc Diameter
160mm
Hub Compatibility
Center Lock
Disc Pad Type
Metal or Resin
Disc Material
Stainless steel/Aluminum
Disc Technology
Ice-Tech and Freeza
Weight
114g
Still have a question?
Ask Metto anything about the Shimano RT-CL900 Rotor before you decide.
