Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK MFPN=EBLRS600RL Excellent water washout for wet/muddy

Excellent water washout for wet/muddy rides

Front and rear thru-axles and All-City Shot Collar (31

6-Panel Flat Bill

60 Primary Color Black

Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK MFPN=EBLRS600RL Excellent water washout for wet/muddyShimano Ultegra RD R8150F Di2 Rear Derailleur 12 Speed Medium Cage Includes TL EW300 Black. With the fast and accurate Di2 shifting technology the Shimano 12 speed Ultegra RD R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11 28 11 30 and 11 34 cassettes. Compact design includes an integrated wireless unit charger switch Wider range capacity Max. low sprocket 34t LED status indicator Battery indicator