GOMEXUS 1BB Titanium Line Roller for Miravel, Nasci ★Line roller for SHIMANO spinning reels★ ★Specs / 1.1g★ ★Color / Silver★ ★Line roller part made of titanium★ ★Included: 1 bearing, 1 washer, 2 side spacers★ ※When replacing the bearing, please use a 7x4x2.5mm bearing. ※The rod, reel, and reel stand in the image are not included. ※After use in saltwater, be sure to wash with water, dry, and then apply oil. The line rollers of the compatible reel models do not have bearings in the original design. This kit allows you to add a bearing and convert to a 1BB line roller specification. (Due to the structure of these reels, it is not possible to make the line roller a 2BB specification, so it will only be a 1BB specification.) Improved rotation of the line roller reduces line twist. The suppleness of the line is maintained, and casting distance is also improved. ◇Compatible Models◇ 22 Miravel 21.16 Nasci 22.17 Sahara 21 Nexave 23.17 Sedona The currently confirmed compatible models are listed above.