Question

may/can i borrow your bike which was the modals of this sentence​

Answer 1

Answer:

can is the answer of these question.

Answer 2

Answer: Both

Explanation:

*May is the more formal word.

*Can is  the verb of choice for ability.

*Both can and may are still used in the "possibility" sense

*So both modals are correct

Can I (Am I able to)

May I (Is it Okay)

So, it's your choice.