![Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange](https://i.stack.imgur.com/RSR1p.jpg)
Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange
![Amazon.com : 1x10 Speed Derailleurs Shifter,HUIOP 1x10 Speed MTB Derailleurs Shifter Groupset Bike Crankset 11-50T Cassette Flywheel 10 Speed Chain for MTB Mountain Bike : Sports & Outdoors Amazon.com : 1x10 Speed Derailleurs Shifter,HUIOP 1x10 Speed MTB Derailleurs Shifter Groupset Bike Crankset 11-50T Cassette Flywheel 10 Speed Chain for MTB Mountain Bike : Sports & Outdoors](https://m.media-amazon.com/images/I/6127dea9uNL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : 1x10 Speed Derailleurs Shifter,HUIOP 1x10 Speed MTB Derailleurs Shifter Groupset Bike Crankset 11-50T Cassette Flywheel 10 Speed Chain for MTB Mountain Bike : Sports & Outdoors
![Would this shifter work with an 11-51 derailleur and cassette? The derailleur it's designed for is an 11-46 mtb-derailleur and i'd like to use it with an 11-51. : r/bikewrench Would this shifter work with an 11-51 derailleur and cassette? The derailleur it's designed for is an 11-46 mtb-derailleur and i'd like to use it with an 11-51. : r/bikewrench](https://preview.redd.it/would-this-shifter-work-with-an-11-51-derailleur-and-v0-lq0ko5dj5pi91.png?width=640&crop=smart&auto=webp&s=ebc0fc8eac5b282ec013c530cf8fbc100eef0343)
Would this shifter work with an 11-51 derailleur and cassette? The derailleur it's designed for is an 11-46 mtb-derailleur and i'd like to use it with an 11-51. : r/bikewrench
Any issues with installing 11-speed derailleur on/for 10-speed cassette. | Mountain Bike Reviews Forum
![Found: Internal hack to convert SRAM MTB 10 speed to 11, without replacing shifter or rear derailleur - Bikerumor Found: Internal hack to convert SRAM MTB 10 speed to 11, without replacing shifter or rear derailleur - Bikerumor](https://bikerumor.com/wp-content/uploads/2016/01/SRAM-10-speed-to-11-hack-rapide-shifter-derailleur-1x-2.jpg)
Found: Internal hack to convert SRAM MTB 10 speed to 11, without replacing shifter or rear derailleur - Bikerumor
![Mountain Bike 10 Speed Groupset 10s 11-42/46/50t K7 Cassette Shifter Rear Derailleur X10 Chain Mtb 4 Kits For Parts X5 X7 M610 - Bicycle Derailleur - AliExpress Mountain Bike 10 Speed Groupset 10s 11-42/46/50t K7 Cassette Shifter Rear Derailleur X10 Chain Mtb 4 Kits For Parts X5 X7 M610 - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/H919f05bb26804d89998a6999423baccc5.jpg_640x640Q90.jpg_.webp)
Mountain Bike 10 Speed Groupset 10s 11-42/46/50t K7 Cassette Shifter Rear Derailleur X10 Chain Mtb 4 Kits For Parts X5 X7 M610 - Bicycle Derailleur - AliExpress
![Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange](https://i.stack.imgur.com/T63Av.jpg)
Why are my Shimano 105 11-speed shifter/derailleur acting like they're 10- speed? - Bicycles Stack Exchange
![NUZYZ 7/8/9/10/11-speed Rear Derailleur Noiseless High Rigidity Strong Compatibility Premium Bike Rear Gear Shifter for MTB - Walmart.com NUZYZ 7/8/9/10/11-speed Rear Derailleur Noiseless High Rigidity Strong Compatibility Premium Bike Rear Gear Shifter for MTB - Walmart.com](https://i5.walmartimages.com/asr/88d1e634-bc08-46aa-801f-25382a437e9d.6b0237fef50ca8363845021883ebf5a1.jpeg)