This adhesive clear scuff protector kit for Blackthorn and Cassidy Carbon and Alloy frames guards against heel wear, hose rub, and more. Fits Blackthorn Carbon and Alloy V1, 2020+ and Cassidy Carbon and Alloy V1, 2020+ Contains protectors for the outside of the seatstay and chainstay to protect against heel rub Contains protectors for inside of non-driveside seatstay/chianstay to protect against brake hose wear Contains protector for inside of downtube above forward shock mount on Blackthorn Carbon and Cassidy Carbon