Rear Brake Master Cylinder Adapter - BBR Frame Kits to Honda/Nissin CR/CRF Master Cylinder

This adapter converts old school BBR master cylinder mounts to fit OEM Honda Nissin master cylinders as used on 2003-2017 CR and CRF big bikes with a 49mm bolt spread. Machined from billet aluminum and anodized works brown.

Machined from 6061-T6 Billet Aluminum

Adapts OEM Honda Nissin master cylinders to BBR Frame kits and mount

Bolt spread is 49mm