Product Detail 產品詳情 - Bicycle Cluster
X17-RD-A2
G-MA ENGINEERING CO., LTD.crankset for road bike， forged aluminum arm 30mm 7075 alloy spindle ALS (Arm adjustable Length System ) 7075 Aluminum CNC chain ring
crankset for road bike， forged aluminum arm 30mm 7075 alloy spindle ALS (Arm adjustable Length System ) 7075 Aluminum CNC chain ring