This is a 21 Alphas SV TW with BFS specifications. I was using a customized Alphas because the drag would slip when hooking in cover with an AIR reel. The modifications are as follows: ① KTF finesse spool (purchased new) ② Full bearing upgrade (Hedgehog Studio Air BFS for the spool and palm cup) ③ Drag clicker function (original washers included) The reeling feel is smooth without any graininess or grinding. There are scratches and marks, so please check the photos. After purchase, please adhere to the 3N rule (no returns, no claims, no cancellations) to prevent swapping.