Compatibility: Magura hydraulic brakes (MT Series, e.g. MT5, MT7, MT8, etc.) Features: Material: Grade 5 Titanium (Ti-6Al-4V) – ultra-lightweight and corrosion resistant Thread: Compatible with Magura EBT (Easy Bleed Technology) standard Included: 2 O-rings in nitrile rubber (NBR) or Viton to ensure hydraulic sealing Use: Sealing the mineral oil reservoir in Magura brakes, for bleeding and maintenance Advantages of titanium: Lighter than steel Does not rust More durable than aluminium