Brake Line Thread Adapter - Male M10 x 1 Bubble, Female M10 x 1 Inverted   We have a wide variety of brake line adapters in our eBay Store  -- 45° Inverted (SAE) & ISO (Bubble) Flare available  -- Steel Adapters are Zinc plated for corrosion resistance  -- Our Male Bubble seat adapters are made in brass to prevent female seat damage.  -- Imperial & Metric threads available   These are BRAND NEW   Have a question, please contact us