7075-T6鋁合金CNC裁切成型 7075-T6鋁合金螺絲鎖片 Cr-Moly 16T調整齒片 可將十速飛輪11/13/15/17/19/21/24/28/32/36 轉為11/13/16/19/21/24/28/32/36/40T? 或 11/13/16/19/21/24/28/32/36/42T -前鏈鉼要轉用單片- (1)
A2Z 十速飛輪升級42T齒片套件-AD-42T / A2Z 10-SPEED UPGRADE KIT TO 42T~AD-42T
正常價格
$128.00
