Seems fairly cut and dried based on a quick bit of Googling, that said it all depends on whether the lack of fix has rendered the bike out of service, some lawyers may (I presume) argue it can still be used and that you are choosing not to use it.
Tennessee Lemon Law 55-24-205.
same nonconformity has been subject to repair four (4) or more times by the manufacturer or its agents or authorized dealers, but such nonconformity continues to exist;
or
(2) The vehicle is out of service by reason of repair for a cumulative total of thirty (30) or more calendar days during the term of protection.(b) The term of protection and such thirty-day period shall be extended by any period of time during which repair services are not available to the consumer because of a war, invasion, strike or fire, flood or other natural disaster.
(c) It shall be the responsibility of the consumer, or the representative of the consumer, prior to proceeding under the provisions of 55-24-203, to give written notification by certified mail directly to the manufacturer of the need for the correction or repair of the nonconformity. If the address of the manufacturer is not readily available to the consumer in the owner’s manual or manufacturer’s warranty received by the consumer at the time of purchase of the motor vehicle, such written notification shall be mailed to an authorized dealer. The authorized dealer shall upon receipt forward such notification to the manufacturer. If, at the time such notice is given, either of the conditions set forth in subsection (a) already exists, the manufacturer shall be given an additional opportunity after receipt of the notification, not to exceed ten (10) days, to correct or repair the nonconformity.
https://www.carlemon.com/state-lemon-law-statutes/tennessee-lemon-law.html