Model Number FD-M390
Series Acera
Swing Action Top Swing Link
Cassette Compatibility 9
Maximum Capacity 22T
Top-middle Minimum Capacity 12T
Top Gear Teeth 44/48T
Cable Routing Dual Pull
Chain Line 50.0
Chain Stay Angle 63-66/66-69
Multi-Clamp (28.6/31.8/34.9mm) Yes
Seat Tube Band Mount 28.6/31.8/34.9mm
