Can Shimano 105 RD-R7100 rear derailleur support 11-40T cassette in 2x12 setup? скачать в хорошем качестве

Can Shimano 105 RD-R7100 rear derailleur support 11-40T cassette in 2x12 setup?

TL;DR: yes it works, without any modifications to the rear derailleur. Just turn the B-screw a bit, and with the right chain length. Shimano doesn't make 12-speed 11-40T cassette. They do make 11-speed 11-40T cassette, though (see my previous video    • Can Shimano GRX RD-RX810 rear derailleur s...  ). There are some 3rd party Shimano HG compatible 11-40T 12s cassettes, such as ZTTO, Goldix, Recon, Prestacycle, Trpcycling, etc. I used ZTTO, which can be found on aliexpress for about $40. Claimed weight is 440g. Components: Crankset: FC-R7100 SHIMANO 105 CRANKSET 2X12s (50-34T) Front derailleur: FD-R7100-F SHIMANO 105 FRONT DERAILLEUR Rear derailleur: RD-R7100 SHIMANO 105 REAR DERAILLEUR 12s Cassette: ZTTO 12 Speed 11-40T ------- Btw, the list of all the Shimano builds I have tried with 11-40T cassette: 12-speed 11-40T cassette and Di2 GRX RD:    • 558% gear range with Shimano 12 speed Di2   It works well. 12-speed 11-40T cassette and Di2 Ultegra RD:    • Can 11-40T 12s cassette work with Shimano ...   It works with minor issue. 12-speed 11-40T cassette and mechanic 105 RD:    • Can Shimano 105 RD-R7100 rear derailleur s...   It works well. 11-speed 11-40T cassette and mechanic GRX RD:    • Can Shimano GRX RD-RX810 rear derailleur s...   It works well. #bicycle #cycling #shimano #shimanoultegra #bicyclecomponent #rearderailleur #grx #di2 #ztto #goldix #bikelife