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Shimano Dura-Ace SM-RT900-S Disc Brake Rotor

Shimano Dura-Ace SM-RT900-S Disc Brake Rotor
  • Size: 140mm
  • Size: 160mm
$81.99
Please select options
Bikes purchased online are backed by our 100% satisfaction guarantee and 30-day test ride. *Due to the COVID-19 outbreak we are enhancing our pickup offerings to include in-store pick as well as store curbside pick-up. Local home delivery available within 10 mile radius of Wheel & Sprocket purchase location. All options include free professional assembly and expert local advice.

Details

Shimano Dura-Ace Center Lock rotors feature Freeza technology: a 3-layer structure with an aluminum core and stainless steel outer layers and additional aluminum cooling fins. This reduces rotor surface temperatures approximately 150 degrees Celsius compared to all-steel rotors.

- Aluminum spider
- Includes standard type rotor lockring
- Requires external-type rotor lockring when installing onto 15/20mm hubs (sold separately)

Part Numbers

Option UPC MPN Store SKU
140mm 689228746374 ISMRT900SS
160mm 689228746381 ISMRT900S BRA43880502K

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