Review: Shimano 105 5800 11-speed Groupset | road.cc,Could I switch from the RD on the left (r5800) to the newer type on the right (r7000) with no problems? Both are 105 11 speed. : r/bikewrench,Shimano 105 FD-5800-B Front Derailleur - 11 Speed - 34.9mm – Sportandleisure.com,Shimano Deore LX Derailleur FD-M570 E-Type 2-fach 3-fach 2x9 3x9 Etype Bottom,Shimano Tourney Bicycle Rear Derailleur RD-TY300/RD-TX800 RD-TY300