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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Universal fitment suitable for alloy and carbon frames
6061/T6 upper cup
}Shimano Ultegra Di2 RD-R8050-SS Rear Derailleur - 11 Speed Short Cage Black
Features new Super Shimano Linear Response (Super SLR) design that makes use of a friction-reducing mechanism in the caliper lever and cable that improve response and modulation
Clamp Style Standard Rails Color Black Defined Color Black Diameter 25
Shimano Dura-Ace FC-R9200 12-Speed Chainring - 50t Asymmetric 110 BCD BLK NK MFPN=EFDM3120E4 Universal fitment suitable for alloyShimano Dura Ace FC R9200 12 Speed Chainring 50t Asymmetric 110 BCD Black NK. Shimano Dura Ace FC R9200 chainrings are constructed with high quality aluminum and are compatible with FC R9200 and FC 9200 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains TECH SPECS Color BlackRing Position Type OuterTooth Count 50Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black