Upgrade your braking configuration with the Uberbike Flatmount to Post Mount Disc Brake Adapter, designed to give you greater flexibility when changing rotor sizes on the rear of your frame.

This adapter allows you to run a 140mm rear disc brake rotor using a post-mount caliper on a flatmount frame - providing a clean, reliable, and secure fit. It’s the perfect solution for riders looking to fine-tune braking performance or swap between different rotor setups.

Crafted from CNC-machined 6061-T6 alloy, this adapter delivers exceptional strength-to-weight performance. The laser-etched Uberbike logos add a premium finish that complements any build.

Key Features:

• Converts flatmount frame to post-mount caliper compatibility
• Designed for 140mm rear disc brake rotors
• CNC-machined 6061-T6 alloy for maximum strength and precision
• Laser-etched Uberbike branding for a premium look
• Includes 1 x M6x14.5mm mounting nut
• Lightweight – only 38g