Dependable, fuss-free braking for road, gravel and commuter bikes. The Shimano RT-CL300 Center Lock rotor delivers controlled, predictable stopping power and installs quickly on any Center Lock hub.

Highlights

  • 180mm rotor diameter for balanced braking power and weight
  • Center Lock mounting for fast, secure installation
  • Optimised for resin (organic) brake pads
  • Serrated braking surface for improved pad bite and smooth engagement
  • Lock ring with internal and external serration for tool flexibility
  • Supplied as a single rotor (1 piece)

Built for daily riding

The RT-CL300 is designed to keep working ride after ride, giving you reliable braking feel across changing conditions. It is also compatible with the Shimano e-bike speed sensor magnet (SM-EWSS2).

Compatibility & fit

Fits Center Lock hubs and Shimano hydraulic and mechanical disc brake systems sized for a 180mm rotor. Use with resin/organic brake pads. Check your frame, fork and caliper rotor-size rating before fitting.

Covered by Shimano's standard manufacturer warranty against defects in materials and workmanship. For any warranty support, please return the item to Tune Cycles and our team will manage the process for you.

SKU SHM-ERTCL300M
Barcode # 4550170080303
Brand Shimano