Actor Shah Rukh Khan was at his generous best when he surprised Sanjay Dutt by presenting him a cruiser bike costing more than Rs. 15 lakhs.

According to a source, "When SRK approached Sanju for a cameo in ‘RA.One,' he immediately agreed but refused to discuss money for the part. Touched by his gesture, Khan wanted to do something special for him in return."

Apparently, Sanjay's passion for motorcycles is well-known and SRK decided to get him one as a gesture of love and respect.

"Dutt had been enquiring about a particular Italian model, so SRK arranged for the custom-made bike to be imported direct from Italy.

What`s interesting is that Dutt had bought some biking gear including a helmet, jacket and gloves of the Italian company from South Africa a few months ago, but didn`t buy the bike due to custom problems," said the source.