CAIRO, Nov 30 (Reuters) - Egypt's largest listed bank, CIB COMI.CA , is seeking to sell 70 percent of its investment banking arm CI Capital to local investors in a deal that is expected to be finalised "within hours", a source familiar with the deal said on Wednesday.

The source gave no more details.

(Reporting by Ehab Farouk; Writing by Lin Noueihed; Editing by Ahmed Aboulenein) ((asma.alsharif@thomsonreuters.com; +20225783290; Reuters Messaging: asma.alsharif.reuters.com@reuters.net))