Dura Ace FD-R9250 Spokes and Nipples BLEED SCREW

BLEED SCREW

Superflow central exhaust increases comfort and improves pressure relief for the perineal area

Press-fit 30

Crank Spider Sbc Mahle 107Bcd (No Chain Ring

The special Hi-Viz inserts located in the rear also guarantee safety and visibility

Dura Ace FD-R9250 Spokes and Nipples BLEED SCREWThe fastest just got faster thanks to the DURA ACE FD R9250 Di2 electronic front derailleur. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD R9150, already the fastest on the market. The frontal area of the FD R9250 is also reduced, decreasing aerodynamic drag. 45% faster shifting than FD R9150 Frontal area reduced by 33% Weight cut to 96 g Top gear teeth capacity: 50 55T Attributes Cable Pull Di2 Chainline 43.