105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low endofsummersale25 Includes an A2 stainless-steel bolt

Includes an A2 stainless-steel bolt

and won’t blink at anything from kids to fat bikes to road to mountain bikes and everything in between

Plus a separate liner short gives you the ability to buy a few pairs for those getaways you won't have access to a washer

Mirror saddles perfectly reflect your anatomy to keep you comfortable

Width: 760mm

105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low endofsummersale25 Includes an A2 stainless-steel boltThe 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 feature is design for large contempory frames with large section chainstays, in particular