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

Shimano
Dura-Ace SM-RT900 Disc Brake Rotor

  (2 customer reviews)
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$71.99
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Stop the cycle.

The high performance of Shimano's lightweight Dura Ace 9170 hydraulic brake calipers is thanks in no small part to their SM-RT900 Disc Brake Rotor design that has an aluminum core that lowers temperatures by up to 30°C compared to the previous RT99 design. With the jump in cooling efficiency at the rotor, Shimano has been able to decrease the weight of the entire system while upholding stellar heat management.

Centerlock mount. Available in multiple diameters.

 

Brake Pad Type: Disc 

 

Brake Type: Disc 

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rating
by Anonymous
3 of 3 customers found this review helpful.

Great fit. Came with lock rings. Lifht and good looking for discs.

Reviewed 12/18/2017
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Best Rotor for Road Disc on the market
rating
by Anonymous
1 of 1 customers found this review helpful.

These rotors add a level of detail to my bike that no other rotor on the market can.

I am very happy with the product.

Reviewed 6/13/2018
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