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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
$109.99
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Please note: Due to Covid-19 and higher than normal demand, not all in-store inventory may be current. Please call for confirmation on your order. Also, please allow for a few extra days for items ordered from warehouses. Thank you for your understanding.

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 7797
160mm 689228746381 ISMRT900S 210000004102

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