Mich. Comp. Laws § 257.251e: Renting, leasing, or furnishing motorcycle; motor vehicle liability policy.

Sec. 251e.

A dealer renting, leasing, or furnishing a motorcycle shall carry a "motor vehicle liability policy" of the same type and coverage as that outlined in section 520 for each motorcycle rented, leased, or furnished or, in the alternative, demand and be shown proof that the person renting, leasing, or being furnished a motorcycle carries a motor vehicle liability policy of at least the type and coverage as specified in section 520.