AS Axis Spindleon PM to Bicycle Front Brake Caliper Adapter for Disc Rotor Conversion Wheel (160-180mm)

For front disc brake systems, adapting a 160mm caliper to a 180mm disc. Caliper interface is PM to PM. Front wheel brake caliper adapter ring: 103mm long, 11.5mm wide, 33mm high. Made of aluminum alloy, lightweight, durable, corrosion-resistant, ensuring braking safety. Ensures correct alignment of the brake caliper and disc, improving braking efficiency and safety. Suitable for mountain bikes, road bikes, and various bicycles equipped with PM interface disc brakes.