North Shore Billet Post Mount Disc Brake Adapter

Improve your brake setup with NSB's CNC machined Post Mount disc brake adapters. Machined surfaces improve caliper alignment and create a more rigid brake set-up. The Post Mount standard is universal for front and rear brakes.

Frames and forks that use the post-mount brake interface use a stock size varying from 160 mm to 203 mm. 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. Please refer to the table image for the correct adapter size you need. Sizes marked with an * asterisks in the chart refer to the size options 20 mm (V2) and 23 mm (V2).

Features:

• CNC machined from 6061 T6511 aluminum
• Precision CNC Machined in Whistler, B.C.

Compatibility:

• Shimano, SRAM, Hope, Hayes, Formula etc. rotors:
  • 180 mm
  • 183 mm
  • 200 mm
  • 203 mm
  • 220 mm
  • 223 mm

Note: Image for reference only, size/color chosen will be supplied. Mounting bolts sold separately. If you're using brakes with large calipers (Magura MT5/MT7, Hope Tech V4, Hayes Dominion A4, etc.), a low profile (button head) bolt kit may be required (sold separately).