Replacement brake master cylinder for sprint scooters. The part number for this Bintelli Scooter part is 45500-KY-9000-J.
This is a genuine Bintelli Scooter part. If you have any questions regarding whether this part will fit on your scooter or moped, please either contact your local dealer, or you may email Support@Bintelli.com or call us at (866) 542-8677. We look forward to assisting you.