Shimano 105 RD-R7100 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Design 36t Max Low length-276mm 5" 42 Offset Aluminum Taper

5" 42 Offset Aluminum Taper Diffusion Black (no gradients)

Deep rim profiles require longer nipples

6-26tpi Quill Color Black Crown Race 30 Weight 2635 Wheel Size 26" External Adjustments Coil Preload Defined Color Black Positive Spring Coil Stanchion Diameter 30 Steerer Tube Length (mm) 180

}Easton EC90 SL Crank Spindle 30mm

Shimano 105 RD-R7100 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Design 36t Max Low length-276mm 5" 42 Offset Aluminum TaperShimano 105 RD R7100 Rear Derailleur 12 Speed Direct Mount One Spec Shadow Design 36t Max Low. The Shimano 105 12 speed rear derailleur combines the smooth and stable shifting that is a staple of Shimano Shadow RD design with direct mount compatibility and a wider gear range capacity. Shadow RD offers a low profile design with single tension construction that prevents the derailleur from hitting the chainstay in rough riding conditions Direct Mount