Shimano DURA-ACE DI2 FD-R9250 12 Speed Front Derailleur Chain Whip 6-base curve lenses for expanded

6-base curve lenses for expanded peripheral vision and enhanced safety

SHIMANO DURA-ACE - Rear FREEHUB - Rim Brake- Quick Release - 10/11-speed

Garmin quarter-turn mount

Crank arm length: 165

Shimano DURA-ACE DI2 FD-R9250 12 Speed Front Derailleur Chain Whip 6-base curve lenses for expandedDESCRIPTION Despite its smaller, lighter design, the DURA ACE FD R9250 brings our fastest front shifting. Our fastest just got faster thanks to the DURA ACE FD R9250. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD R9150, already our fastest. The frontal area of the FD R9250 is also reduced decreasing aerodynamic drag. Features Our fastest ever front shifting, 45% faster than FD R9150 Smaller, sleeker, lighter