No casualty was reported, police said, adding, the two wheeler was completely damaged in the explosion.
The explosion took place before the "Fazar" prayer at 5 AM, police said.
The bomb, packed with potassium nitrate, was planted near the silencer of the two-wheeler of Haja Mohideen, Secretary of the Mosque.
Police said some persons were unhappy with Mohideen as he was instrumental in putting up a check post near the mosque. He had also helped the police install CCTV camera in the area to monitor public movement.