Shimano 105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low Road/Track & Cross Cranksets SX8306 TU0243 630317

SX8306 TU0243 630317

- Durable ABR corners resist rips and tears

30mm premium 7075 aluminum spindle provides increased stiffness and efficient power transfer

Manufacturer Part Number: 910-21-116

153992-Q0-L

Shimano 105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low Road/Track & Cross Cranksets SX8306 TU0243 630317The 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