Battle at Dimbos
· Dimbos (modern Erdoğan), Kestel, Bursa Province, Türkiye

Wikimedia Commons · Public domain · file When an alliance of Bursa-plain lords advanced toward Yenişehir, Osman met their army and fought the final phase of the engagement at the narrow Dimbos pass. The source places the action in the spring of 1303 based on a Hijri-year discussion.