Shimano Derailleur Rear RD-R7000 105 11sp GSThe Shimano 105 RD R7000 105 GS Rear Derailleur takes advantage of Shimano' low profile Shadow parallelogram design, reducing crash vulnerability and improving shifting performance. The new construction matches the force from the hand to reduce shifting effort and also allows for more flexible cable routing options. Highlights 1 The Shimano SHADOW RD low profile design increases shift stability while reducing crash vulnerability as well as providing a