The Campagnolo Record Hubset is a high-quality rear derailleur system designed specifically for cycling enthusiasts who demand precision and performance. Made by the renowned brand Campagnolo, this hubset is known for its reliable and smooth operation, making it a popular choice among competitive cyclists and enthusiasts alike. With its durable construction and advanced components, the Campagnolo Record Hubset is a top choice for those looking to upgrade their cycling experience. The rear hub is used and will be removed from the wheel. There will be marks on the rear hub from the spokes that will be removed.