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North Shore Billet Is Disc Brake Adapter

Item #: BR265K04
USD$23.40 SAVE 10% USD$26.00 msrp
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North Shore Billet Is Disc Brake Adapter

North Shore Billet IS to PM Disc Brake Adapters

North Shore builds these extremely beautifully machined Disc Brake Adaptors out of high grade aluminum. We recommend them for anyone looking for extra performance on their brake setup, with a touch of class and color. Use these adaptors to fit Post Mount brakes to IS mounts on frames or forks. Be sure to select the correct end (front or rear) for your setup.

  • CNC machined from 6061 T6511 aluminum
  • Made in Canada
  • Machined surfaces allow for better caliper alignment and more rigid brake set-up
  • 160mm front can be used for 140mm rear





5.0 / 5.0
10 Reviews
5 Stars
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Beautiful machining and color
The maching and finish on these adapters is beautiful. I bought two 160 blue adapters (front and rear) and the color is very close to Salsa blue, as compared to my skewers and seatpost collar. The threads are perfectly machined, so all the bolts threaded easily and securely. I have no way to verify the stiffness, but the machined faces will be a more solid connection to the frame and brake than the adapters that came with the brakes. The only problem I had was with the front adapter. It is a bit wider than the one that came with my brakes, so I had to file about one mm from one of the holes on my brake to get a proper clearance from the rotor. The fork is a 26" Fox 32 F100, the wheels are Easton XC One SS, and the brakes are an inexpensive Tektro cable model. One other thing to note is these adapters are shorter than my stock ones. On the front brake, I had to cut a tab off of the brake pad to clear the bottom of the adapter. Not a big deal, but worth noting.

PROS: Attractive Design, Easy To Install
November 7, 2013
Location:
Monterey, Ca
Red rear adaptor
I got one in red ano and it looks really nice. The whole thing is machined with quite alot of material left on so it is a little heavy. Works fine, cant see what could go wrong.

PROS: Super Beefy, Looks Nice

CONS: A little Heavy
October 8, 2012
Location:
San Jose, CA
180 Blue Rear
Bought the 180mm blue to support a shimano xt caliper. Very durable, solid, looks nice, fits perfectly.

PROS: Durable, Easy To Install, Attractive Design, Precise Fit, Lightweight
May 26, 2013
Location:
Ontario
Great looking part
Being slightly vain in my bike builds this brake adapter finished off my bikes look while also being functional.

PROS: Lightweight, Easy To Install, Attractive Design
July 29, 2014
Location:
Golden, CO
Top Notch Machining
It's a brake adapter.. Well machined, not heavy, and it added some bling. I'll buy again should I feel the need to go up in rotors..
January 20, 2014
Location:
Broward Co.
high quality
Great fit and excellent finish.

PROS: Easy To Install, Durable, Attractive Design, Lightweight
August 1, 2014
Location:
Fort Smith, Ar United States
excellent fit and finish
Quality product that is the finishing touch for a great bike build.

PROS: Attractive Design, Easy To Install, Lightweight, Durable
February 22, 2015
Location:
Chicago, Ill
Quality!
The fit and finish is very high quality. Because of the fine tollerances it is easier to get my calipers aligned. These are also 25% lighter than the Avid/Sram mount they replaced and they come in different colors. The cost is a bit high for a brake mount but when you factor in all of the machining and the annodising process it is worth the money.

PROS: Attractive Design, Durable, Easy To Install, Lightweight
January 26, 2014
Location:
kern county, CA
Save weight!
great product!!!!

PROS: Light, Bling factor

CONS: none
October 9, 2012
Location:
OC, Ca
NSB Brake Adapters
Great Product!

PROS: Bling factor, Lighter than stock

CONS: No screws
September 20, 2012
Location:
OC, Ca

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Get free shipping with your $50 purchase today when you choose Standard Shipping at 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

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Free Shipping Offer

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.