Model Number FD-M660-10
Series SLX
Swing Action Top Swing
Top-middle Minimum Capacity 10T
Top Gear Teeth 42T
Cable Routing Dual Pull
Chain Line 50mm
Chain Stay Angle 66-69
Average Weight Weight: 153g (FD-M670-A-B), 142g (FD-M670-A-E) 155g (FD-M671- A-B, Dual pull) 145g (FD-M671-A-D, Dual pull)
