Shimano 105 RD-R7100 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Design 36t Max Low MPFN-06-001841 Chain Connection Type Single Use

Chain Connection Type Single Use Master Link Color Blue Color Black Defined Color Blue Defined Color Black Drivetrain Speeds 12 Half Link Chain No Links (links) 126 Weight 238

Featuring a dual phased-pawl drive mechanism accomplishing 90 POE and 4degree engagement by way of a six pawl driver and 45 tooth drivering

Tubeless Valves feature a removable valve core for ease of sealant install inflation or accommodation of valve extension courtesy of standard-type extenders

9 (1-3/8") Front Der/Shifter Compatibility Shimano Mountain Derailleur Capacity 20 Front Derailleur Cable Pull Dual

Shimano 105 RD-R7100 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Design 36t Max Low MPFN-06-001841 Chain Connection Type Single UseShimano 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