MUQZI MTB disc brake disc PM/IS adapter 160/180/203mm IS/PM aluminum alloy caliper adapter

This Disc Brake Adapter is a precision CNC-machined aluminum upgrade designed to optimise rotor compatibility and brake performance. Built from high-strength aluminum alloy with steel bolts and spacers, it provides a secure, accurate fit whether you’re increasing rotor size or converting between IS (A-type) and Post Mount (B-type) systems. Available in multiple anodised colours and mounting styles, it supports a wide range of front and rear rotor configurations from 140mm to 203mm. Lightweight, durable, and easy to install, it’s the ideal solution for brake system upgrades or conversions.