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Shimano F180P/P2 Disc Brake Adaptor

Item #: BR268K00
USD$6.49 SAVE 35% USD$9.99 msrp
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Shimano F180P/P2 Disc Brake Adaptor

Shimano F180p/p2 Disc Brake Adaptor

Shimano Disc Brake Adaptors are the finest disc brake adaptors available for Shimano disc brakes. Utilizing an extremely stiff aluminum construction, you will achieve your proper brake alignment and optimum function. This adaptor is for mounting a standard Post Mount caliper to a Post Mount fork to use a 180mm disc brake rotor. Use all Shimano brake components for the best braking performance.

Please note: this adaptor is designed for the 160mm native post mount standard. Some newer forks are 180mm native and do not require this adaptor to use a 180mm rotor. Please check your fork before ordering.

  • Lightweight, Stiff Aluminum Construction
  • For Post Mount forks with 160mm Post Mount to Post-Mount Calipers for use with 180mm Rotor
  • Includes mounting bolts and hardware 

    Brake Caliper Mount: 74mm Post
    For Rotor Diameter: Front 180 mm
    Frame/Fork Mount: 74mm, 160mm Post Mount
    Caliper Type: 74mm Post Mount
    Rotor Size: 180 mm

  • 4.9 / 5.0
    91 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    84
    6
    1
    0
    0
    Shimano 180mm disk adapter
    It's exactly what it says it is--a necessary adapter to space your calipers on post-mount disk brakes to accommodate 180mm rotors. It bolts right on (even includes longer bolts with lock-tite already on them). If you put it on upside down, it won't work. I got it right on the first try, of course, but just so you know. The only way this could be better is if it were free (maybe even packed with the kind of spendy XT calipers), but Shimano has kids to feed, right?

    PROS: Works as advertised, Black--goes with anything, It comes with screws

    BEST USES: Helps stop, 180mm rotors, Poking nearby things
    August 15, 2012
    Location:
    Fayetteville, NC
    Nice
    Simple and easy 160 to 180 caliper conversion. Use this if you want to use a bigger brake rotor.

    PROS: Simple and easy
    July 13, 2012
    Location:
    NC
    Excellent fit!
    Needed two of these as the rear mount on my 2014 Niner RIP 9 is also post mount. The picture only shows the adapter, but the package does include the required hardware and bolts needed.

    I used these adapters on my Zee brake setup front/rear and the fit is perfect.

    Happy camper!

    PROS: Lightweight, Easy To Install, Sturdy Design
    July 18, 2014
    Location:
    South Florida
    works as advertised
    very easy to install and does what it was designed to do. price was reasonable and the guys at jenson were fantastic. overall very satisfied!

    PROS: Easy To Install, Lightweight, Sturdy Design
    May 24, 2013
    Location:
    temecula
    great brake mount
    service was excellent as always

    PROS: Lightweight, Sturdy Design, Handles Elements Well, Easy To Install
    January 7, 2013
    Location:
    HornLake,Ms.
    Works like it should
    Came with leveling washers which help make it easier to align your brakes.

    PROS: Easy To Install
    November 19, 2013
    Location:
    Phoenix
    Does what its suppose to
    Post to post mount for up sizing rotors works as it should. This bracket can also be used on the rear.

    PROS: Easy To Install
    February 9, 2016
    Location:
    MD
    Did the trick
    I like components that come with "this way up" arrows, especially odd-ball brake parts. Nothing else to say except no problems after many hours of riding. I'm really puzzled as to why Shimano doesn't include this ... if not with the brakes, then with the 180mm rotor bought seperately.

    PROS: Easy To Install, Sturdy Design, Lightweight

    CONS: Why Not Included Free
    July 31, 2014
    Location:
    Orange County, CA
    The right part for the job
    This product worked great with my XT brakes and 180mm RT86 rotor. I know there are alternatives, but this made it so easy to line up the calipers with minimal effort and gave me confidence that the brake is installed correctly and will perform optimally. I've been riding with no issues, and I'm glad I went with this and a 180mm rotor in front.

    PROS: Easy To Install, Sturdy Design, Lightweight
    August 1, 2014
    Location:
    Clifton Park, NY
    Works Great
    I built a disc brake road bike and needed an adapter for the front brake. This works great.
    March 30, 2017
    Purchased
    7 months ago
    Location:
    Irvine, CA

    Q & A

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 3 questions Browse 3 questions and 6 answers
    I need a rear post to post adapter. My frame was made with a 160 disc and i want to go 180. Will this fit?
    Rob on Jun 2, 2016
    BEST ANSWER: Yes. For instance, newer Trek frames use it. You can also simply space out the caliper with 20mm of washers, but that's messy.
    I have bb7 brakes and carbon carver fork will this fit?
    Alan on Sep 28, 2016
    BEST ANSWER: I have a bluto on an Ice Cream Truck. This adapter did not work with BB7's.
    The caliper came in contact with the adapter in the middle. I had to order
    the Sram/Avid disc post mount spacer kit. It is basically the same, but
    without a connector between the spacers. Just pay attention to the spacer/
    washer order and use the correct bolt in each mount. The bolts are two
    different lengths.
    I need a 160 to 180mm adapter for a rear. Will this work?
    kodi r on Jul 23, 2017
    BEST ANSWER: Mouting is same at front or rear so this adapter works on both ends.

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    Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

    Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.