Feature(may vary by option.)

●This is not a regular direct fitting front derailleur bracket (Shimano SM - AD1 1, B B BBSP-90, etc.)
●Special bracket for use with front derailleurs 61-66 degree or 63-66 degree frame with chain stay angle above 66 degree
●Ideal for small diameter cars with large chain stay angles
●If you are actually using it, please check the position of the front derailleur guide plate and conduct a variable speed test
●Offset Angle: 3°, 0.4 inch (10 mm) backward position
●Material: 7075 aluminum alloy
●Reference Weight: 0.5 oz (15 g) (1.8 mm) / 0.7 oz (19 g) (14.9 mm)
●Compatible Seat Tube Diameter: 1.2 inches (31.8 mm)

[Seat tube diameter 28.6mm golden]

[Seat tube diameter 31.8mm red]

[Seat tube diameter 31.8mm Black]

Description