Shimano-Tribal - The Shimano Ultegra 5500 Ci4 XTC (Grey) & XSC (Silver). Ci4 (Carbon infused polymer) body making this reel incredibly strong and the use of CI4+ delivers a substantial weight saving
Difference between Shimano Ultegra 5500 XSC/Shimano Ultegra CI4 5500 XTC? - Main Forum - SurfTalk
Shimano Ultegra CI4+ Surf Spinning Reels
Shimano fishing Ultegra Ci4 XTC Spinning Reel Black | Waveinn
Shimano Ultegra Ci4 XSA 5500 - Service and Maintenance