SKU: 71401646892

North Shore Billet Disc Brake Adapter Post Mount +23mm

Sale price$42.30 Regular price$47.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

North Shore Billet Disc Brake Adapter Post Mount +23mmCNC machined from 6061 T6511 aluminum. Machined surfaces allow for better caliper alignment and a more rigid brake setup. The Post Mount standard is universal to front and rear brakes. Frames and forks that use the post mount brake interface use a stock size that varies from 160mm 203mm. Its important to check your frame and fork for the default post mount size before ordering a suitable adapter. To calculate the size of the required adapter, subtract

CNC machined from 6061 T6511 aluminum. Machined surfaces allow for better caliper alignment and a more rigid brake setup.

The Post Mount standard is universal to front and rear brakes.

Frames and forks that use the post mount brake interface use a stock size that varies from 160mm - 203mm. It’s important to check your frame and fork for the default post mount size before ordering a suitable adapter.

To calculate the size of the required adapter, subtract the frame/fork stock mount size from the desired rotor size.

Picking the Correct Adapter

  • To go from a 160mm post mount to a 203mm rotor, you need a 43mm adapter.
  • To go from a 160mm post mount to a 200mm rotor, you need a 40mm adapter.
  • To go from a 160mm post mount to a 180mm rotor, you need a 20mm adapter and so on.
  • For 2016+ Fox 36 and 180mm rear brake mounts:
  • You will need the 23mm adapter to work with the 180mm post mount and a 203mm rotor.
  • Going from a 180mm post mount to a 200mm rotor requires the regular 20mm adapter.

    MODEL ID: DA0013-B

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 71401646892

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    A. J. Baker
    Port Orchard, US
    ★★★★★ 4
    A really nice one!
    Color: Latte Beige
    This was so close to perfect for me! Love the fabric, the structure and the setup. I just didn't love the really thick padded laptop pocket. It made the bag bulky than necessary and I don't usually carry a laptop.
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    Reviewed in the United States on April 10, 2026
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    Sofía Trivino Mejia
    Fort Morgan, US
    ★★★★★ 5
    Perfect size for laptop backpack!
    Color: Champagne-upgrade, Size: 14 Inch, Color: Champagne-upgrade, Size: 14 Inch
    Professional and stylish Perfect for my 12.5” laptop! I choose the one with 14inch and is perfect size, not small not big
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    Reviewed in the United States on February 7, 2026
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    Tracy
    Omaha, US
    ★★★★★ 5
    Professional, functional, and cute!
    Color: Pinkish Grey, Size: 14-Inch
    I needed a backpack that looked professional and that wasn't massive. This fits my 15 inch laptop with room to spare. The back zipper portion is padded for extra laptop protection. I was surprised by the quality. It's my go-to bag for transporting my work stuff to and from the office.
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    Reviewed in the United States on June 9, 2025
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    Tr
    Omaha, US
    ★★★★★ 5
    Great buy
    Color: Pinkish Grey, Size: 14-Inch
    Great backpack for computer. I like that I can transport my computer and other homework supplies in a small, fashionable backpack
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    Reviewed in the United States on May 28, 2026
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    Miss HLAvant
    Lowell, US
    ★★★★★ 5
    Perfect Small-ish Business Bag
    Color: Apricot, Size: 14-Inch
    I have been on the search for a small business bag, that can go on. top of my luggage as well as look nice in the office and at meetings. That will still hold all of my things while keeping me organized. So what fits, I can put my 12.9" iPad, with case and Magic Keyboard in the spot for a laptop. I can also put my 8x10 spiral bound planner, a notebook, mouse, small cable case, pencil case, water bottle and purse pouch with all my essentials. So my water bottle does not fit inside the side bottle pockets, so I do have to put it inside the bag it's self, but that's a no issue. The shoulder straps seem sturdy enough and the color beige/cream looks nice with my neutral wardrobe. Overall I'm happy with the purchase. We'll see how it travels over the next year as I have quite a bit of traveling and work do to offsite this year. j
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    Reviewed in the United States on January 17, 2023

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