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Shimano XTR SM-MA90-R180P/S Disc Brake Adapter Rear 180mm, PM Caliper/IS Frame

Shimano XTR SM-MA90-R180P/S Disc Brake Adapter Rear 180mm, PM Caliper/IS Frame

FREE SHIPPING ON ORDERS OVER $199* on order

Save up to 5% for over $300, 8% for $500, 10% for $800 (Can't be applied on Groupset category) on selected categories

US$19.29
US$18.91
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Description

  • Brake Caliper Mount: 74mm post Mount
  • For Rotor Diameter: Rear 180
  • Caliper Type: 74mm Post Mount
  • Compatible Frame: 51mm IS
  • Rotor Size: 180mm
  • Mounting Hardware is included

 

 

You need to confirm three things before ordeing this item-- 

1. What kind of mount your Shimano disc caliper is. In this case, it should be Post Mount (PM).  

2. If it goes on the rear, you need to know what your frame is IS or PM -- in this case, it should be IS.

3. The rotor size that you're trying to fit -- in this case, it should be 180mm.

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