Ashima AU32 adapter

The Ashima AU32 adapter is an accessory for disc brake systems on bikes, designed to adapt the position of the brake caliper on forks or frames with Post Mount (PM) attachments so that larger diameter brake discs (203 mm) can be fitted than the standard series. The AU32 adapter is mainly used when you want to switch from a 160 mm (or similar) brake disc to a 203 mm disc, but your fork or frame has the original Post Mount bracket for smaller discs. The AU32 moves the brake caliper outwards by approximately +43 mm, allowing the caliper to be correctly aligned with the outer edge of the larger disc without interference.

Features

• Adapter type: Post Mount → Post Mount for disc brake calipers.
• Supported disc diameter: 203 mm.
• Offset: approximately +43 mm to make room for the larger disc.
• Material: lightweight and durable aluminium (CNC machined).
• Mounting position: can be used on both the front and rear of compatible bikes.
• Included: Mounting screws.