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shimano - Using 9 speed bar end shifters in friction mode with 10 speed derailleurs and cassette - Bicycles Stack Exchange
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Shimano/Campagnolo/SRAM compatibility chart - and a quick question about using 10 speed Campy brifters with an 8 speed XTR rear mech : r/bikewrench
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Shimano Tiagra SL-4700/4703 Flat Bar Road Shifters (Black) (Pair) (2 x 10 Speed) - Performance Bicycle
![shimano - Using 9 speed bar end shifters in friction mode with 10 speed derailleurs and cassette - Bicycles Stack Exchange shimano - Using 9 speed bar end shifters in friction mode with 10 speed derailleurs and cassette - Bicycles Stack Exchange](https://i.stack.imgur.com/m4FZ4.png)
shimano - Using 9 speed bar end shifters in friction mode with 10 speed derailleurs and cassette - Bicycles Stack Exchange
![Amazon.com : LTWOO A2 3x7s 21 Speed Shifter + Rear Derailleurs Derailleurs Groupset ?for MTB Bike Cassette 32T 36T, Compatible M4000 RD : Sports & Outdoors Amazon.com : LTWOO A2 3x7s 21 Speed Shifter + Rear Derailleurs Derailleurs Groupset ?for MTB Bike Cassette 32T 36T, Compatible M4000 RD : Sports & Outdoors](https://m.media-amazon.com/images/I/51VSdu+6FoS._AC_UF350,350_QL80_.jpg)
Amazon.com : LTWOO A2 3x7s 21 Speed Shifter + Rear Derailleurs Derailleurs Groupset ?for MTB Bike Cassette 32T 36T, Compatible M4000 RD : Sports & Outdoors
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crankset - Tiagra ST-4720 on Trek 920 Disc (2016): front derailleur problems - Bicycles Stack Exchange
![Amazon.com : LTWOO A2 3x7s 21 Speed Shifter + Rear Derailleurs Derailleurs Groupset ?for MTB Bike Cassette 32T 36T, Compatible M4000 RD : Sports & Outdoors Amazon.com : LTWOO A2 3x7s 21 Speed Shifter + Rear Derailleurs Derailleurs Groupset ?for MTB Bike Cassette 32T 36T, Compatible M4000 RD : Sports & Outdoors](https://m.media-amazon.com/images/I/61Pf6JBthkS._AC_UF1000,1000_QL80_.jpg)