Shimano Deore FD-M5100-M Front Derailleur - SIDE SWING - Clamp Band Mount - 2x11-speed Brand_Blackburn AMBIENT LIGHT SENSOR

AMBIENT LIGHT SENSOR

RD-M3100-SGS

High precision

2C Compound

and progressively build to the thicker portion

Shimano Deore FD-M5100-M Front Derailleur - SIDE SWING - Clamp Band Mount - 2x11-speed Brand_Blackburn AMBIENT LIGHT SENSORFD M5100 M SHIMANO DEORE Front Derailleur SIDE SWING Clamp Band Mount 2x11 speed Delivering quiet and smooth shifting, SHIMANO's FD M5100 2x11 front derailleurs feature SHIMANO's new SIDE SWING technology. The new design offers enhanced cable routing, light action, and increases clearance for large wheels and short chain stays. Smooth and quiet front shifting on the trail More powerful outward shifting Wider traction range reduces chain rub for rear