SHIMANO Disc Brake Adapter 180mm SM-MA90-F180 Post/Post

The SHIMANO Disc Brake Adapter 180mm SM-MA90-F180 Post/Post is a component designed to enable the installation of a 180mm disc brake rotor on compatible bicycle frames or forks with post mount interfaces. This adapter is typically used to modify or upgrade hydraulic disc brake systems, ensuring proper alignment and secure mounting of the brake caliper. It is suitable for cyclists seeking compatibility between their frame, fork, and disc brake rotor size.

• Brand: SHIMANO
• Model: SM-MA90-F180
• Adapter type: Post mount to post mount
• Rotor compatibility: 180mm disc brake rotors
• Material: Aluminum alloy construction
• Designed for use with hydraulic disc brake systems
• Enables correct caliper positioning for larger rotor size
• Includes mounting bolts (when supplied by manufacturer)
• Corrosion-resistant finish
• Compatible with select SHIMANO brake calipers and frames

This adapter is intended for use with frames and forks that feature post mount interfaces and may not be compatible with all caliper or rotor models. Installation should follow manufacturer torque specifications for safety and performance.

Available Variants: