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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Colours:Black(Stealth)
The cage also has a rubber retention loop which keeps bottles even more secure on rough and bumpy terrain
Center lock attachment
Preamble is a hard-boiled
Ultegra Di2 RD-R8150 Rear Derailleur Lubes Colours:Black(Stealth)SHIMANO ULTEGRA Di2 Rear derailleur SHIMANO SHADOW RD 2x12 speed Now simplified with a single derailleur cage length, the new 12 speed Shimano ULTEGRA R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the new 12 speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28 34T low sprockets. Our
