HOPE Tech 4 master cylinder diaphragm seal

• spare part for brake lever HOPE
• HOPE expansion tank diaphragm seal
• HOPE spare part number - HBSP405
• seal prevents the lever system from aerating and keeps contaminants out of the expansion tank
• seal is made of flexible rubber that can be used in combination with DOT 4 or DOT 5.1 brake fluid

Package include

• 1x HOPE expansion tank diaphragm seal, HBSP405

Compatibility with HOPE brake levers

• HOPE Tech 4 EVO (when bleeding, it is not possible to use the bleed port on the lever)
• HOPE Tech 4