KCNC Flat/Post Disc Brake Adapter
Best precision component for upgrading bicycle brake systems.
This clever adapter lets you keep your favorite post-mount calipers when upgrading to a modern flat-mount frame. It’s a pragmatic, waste-reducing solution that saves you from replacing perfectly good brakes just to chase the latest mounting standard.
$18.00
Who it's for
- Cyclists upgrading components or mixing brake standards
- Weight-conscious riders and competitive cyclists seeking performance gains
- Riders prioritizing durability and consistent, reliable braking performance
Who should skip it
- Budget-conscious buyers or those seeking basic functionality over premium features
- Novice mechanics or riders preferring straightforward, direct component installation
- Detail-oriented builders or those with tight frame and wheel clearances
Performance breakdown
Compatibility Range
Seamlessly bridges the gap between legacy calipers and modern frame standards.
Build Integrity
CNC-machined aluminum offers a robust, flex-free interface for reliable braking.
Weight Efficiency
Lightweight construction keeps your bike agile without sacrificing structural safety.
Installation Simplicity
Includes all necessary hardware for a straightforward, bolt-on upgrade experience.
Finish Durability
Anodized coating effectively resists corrosion from road grime and weather exposure.
Rotor Versatility
Supports common rotor sizes to accommodate various riding styles and needs.
Key Specs
Frame Compatibility
Flat Mount Disc Brake
Caliper Compatibility
Post Mount Caliper
Adapter Material
6061 Aluminum
Bolt Material
Stainless Steel
Front 140mm Weight
44.2g
Front 160mm Weight
53.1g
Rear 140mm Weight
37.4g
Rear 160mm Weight
41.5g
Know before you buy
Still have a question?
Ask Metto anything about the KCNC Flat/Post Disc Brake Adapter before you decide.
