New Shimano Genuine Parts 18 Cardiff Ci4+ 1000S Drag Knob Area Drag A high-performance drag knob that allows for fine adjustments. New, unused Diameter: Approximately 32.5mm Compatible with models with large diameter drag knobs from 15 onwards. Fits 1000, C2000, and C2500 series. Also compatible with 21 Ultegra and 21 Nasci. Shimano price: ¥1705 Includes shipping and is cheaper than the Shimano price. Only one available, so act fast. Since Cardiff doesn't have BB, using this on other reel models, especially in area fishing, will give you a performance boost. Will be sent in simple packaging. No individual price reductions to ensure fairness. Please check my profile before purchasing. Shimano Reel Spinning Reel Parts 17 21 Ultegra 17 18 Soare 17 21 Complex 18 Cardiff 16 Nasci 17 Sedona 17 Sahara 15 16 20 Stradic ci4 15 20 Twin Power Area Trout Ajing Mebaring