Pay in 4 interest-free payments of $116.25 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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The mount sits in front of your Zipp stem
Chainline 52mm Crankset Material Carbon BB Inclusion No Drivetrain Spacing Boost Pedals Thread 9/16 BCD 104 Connectivity ANT+ BT LE Crank Arm Length 170mm Crank Spindle Diameter 28
31% recycled polyester
Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK ModelNumber=31944 keyword search TNS-4The Shimano Dura Ace RD R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast precise shifting worthy of any podium. A single cage length shifts cassettes from 11 28 to 11 34 offering exceptional versatility. Ultra fast rear Di2 shifting Compact design includes an integrated wireless unit charger switch Wider range capacity Max. low sprocket: 34t CFRP rear derailleur plate LED status
US$ 114.00
US$ 250.50
US$ 1370.99
