Shimano CUES FD-U4000-D Front Derailleur - 9/10-Speed Double Side Swing Direct Mount 36/40t Max BLK/Silver Derailleur Housing AERO+ optimized rims by Swiss

AERO+ optimized rims by Swiss Side

Lithium polymer battery provides up to 48 hours of runtime

The Comp features durable Cr-Mo rails

These pedal pins come in two sizes and the longer pins can be used one of two ways for customizing grip

Shimano CUES FD-U4000-D Front Derailleur - 9/10-Speed Double Side Swing Direct Mount 36/40t Max BLK/Silver Derailleur Housing AERO+ optimized rims by SwissShimano CUES FD U4000 D Front Derailleur 9 10 Speed Double Side Swing Direct Mount 36 40t Max Black Silver. Exceptional front shifting performance for large wheel mountain bikes. Tackle trails with this Shimano CUES FD U4000 front derailleurs smooth operation and outstanding durability. Its extra wide range front double gearing and versatile 2x10 9 speed design give you the freedom to explore. Smooth and quiet shifting on and off the trail Provides