Shimano SM-MA-F203-PPM Adapter 203mm Post Mount Caliper Post 180mm Attaquer but actually primes the metal

but actually primes the metal surface for improved adhesion from wax lubricants

Alloy plug diameter: 26

Easily interchangeable alloy rings – no need to disassemble crank

– Fast-absorbed

Volume Per Stroke 82 Cc (Pull + Push)

Shimano SM-MA-F203-PPM Adapter 203mm Post Mount Caliper Post 180mm Attaquer but actually primes the metalThis adapter allows you to drive a 203 mm brake disc on the front and rear wheel. The brake mount on the fork, the frame and the brake attachment must comply with the Post Mount standard! Make sure you ask the manufacturer of the frame or fork if this these standard post mount mount has for 180 mm brake discs and is suitable for 203 mm discs! Specifications Material adapter: aluminum Material screws: steel Possible front brake disc size: 203 mm