Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK MFPN=999485 the fresh optical design enhances

the fresh optical design enhances light dispersion

} In-mold construction BOA® fit system 18 vents Bike light compatible Removable visor CPSC standards EN1078

Wax based formula excels in dry dusty conditions

}Schwalbe Pro One Tire - 700 x 28 Clincher Folding Black/Transparent Evolution Super Race Addix Race V-Guard

Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK MFPN=999485 the fresh optical design enhancesThe 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