SHIMANO ULTEGRA Rear Derailleur (Di2 Spec) RD-R8150 12 Speed ​​Direct Mount Compatible

€285,98 Regular price €377,04
by Shimano
With the fastest and most precise derailleur on the market, the new ULTEGRA R8150 12-speed rear derailleur is more versatile than ever, thanks to a single cage length option compatible with min. 28-34D.
  • Faster than ever chainring shifting, 58% faster than RD-R9150
  • The compact design includes an integrated wireless unit, charger and switch
  • LED status indicator
  • »Battery indicator
  • »Pairing
  • » Adjustment mode, etc.
  • Wider range of ratios
  • » Max min sprocket: 34T