VTX Supra Curl Bar 23" AttachmentTroy VTX Supra Curl Bar 23" Cable Attachment for Cable Machines The Troy VTX Supra Curl Bar 23" is engineered for targeted bicep and forearm development while minimizing joint strain. Its rotating ergonomic grips support a natural range of motion, making it ideal for strength training, rehab settings, and high performance gyms. Key Features Ergonomic Grip Rotation Rotating handles reduce stress on wrists and elbows during curls Universal Compatibility