Uberbike flatmount disc brake adapters make it possible for you to change your disc brake rotor size on the rear of your frame. This adapter allows the use of a 180mm front disc brake rotor with a post-mount caliper and a flatmount fork.

• To fit fork with flatmount to 180mm disc brake rotor and post mount caliper.
  
  
• Uberbike 6061 T6 alloy disc brake adapter with laser-etched Uberbike logos.
  
  
• Weight - 63g.
  
  
• Includes 2 x mounting bolts.