Patent ID: 9284017
Filing Date: 2016-03-15
CPC Classification: B62M

Claim Text:
1. A front derailleur for a bicycle having a frame member and a plurality of chainrings, one of the chainrings defining a chainring plane, the front derailleur comprising: a mount attachable to the frame member; a moveable chain guide separate from the mount, the moveable chain guide including inner and outer cage plates; a linkage coupling the moveable chain guide to the mount; and first and second discrete alignment indicators disposed on the moveable chain guide, the first and second discrete alignment indicators located between the inner and outer cage plates, the derailleur moveable to position the first and second discrete alignment indicators within, a target plane to indicate an aligned position of the moveable chain guide relative to the one of the chainrings, wherein the target plane is one of coincident with or parallel to the chainring plane.