สับจาน SORA, FDR3000, 9-SPD, รุ่นรัด 34.9MM/31.8MM
Description
Top Gear Teeth : 46-52T
Chain Stay Angle : 61-66
Chain Line : 43.5
Action : Down Swing
- Model : FD-R3000-B (34.9MM/31.8MM, 34.9MM/28.6MM)
Mount : Clamp Band
- Model : FD-R3000-F
Mount : Brazed-On
