Dura-Ace R9250 Di2 Front Derailleur Cable Consistent braking performance in any

Consistent braking performance in any condition

Separate compartments for clothing

thanks to Yaw™ technology

In order to ensure that your Arena swimsuit provides you with the best possible performance for a long time to come

This new system puts the optimization process in the hands of the athlete

Dura-Ace R9250 Di2 Front Derailleur Cable Consistent braking performance in anyOur 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. Despite its smaller, lighter design, the Shimano Dura Ace FD R9250 offers ultra fast front shifting. Fast Di2 shifting performance Smaller, sleeker, lighter Frontal area is smaller than previous