Info: Friction shifter that works with Shimano MTB 10 speed rear derailleur. - Cycling UK Forum
Wholesale SRAM GX Shifter Lever Rear Derailleur Short Cage 10 Speed SUNSHINE Cassette 11-36T Chain x10sl Groupset For MTB Bicycle Bike From m.alibaba.com
Shifters and Derailleurs | REI Co-op
BetterZ 7/8/9/10/11-speed Rear Derailleur Noiseless High Rigidity Strong Compatibility Bike Rear Gear Shifter for MTB - Walmart.com
MicroShift XLE Rear Derailleur, 10-Speed, 42T Max, Shimano DynaSys Compatible | Tree Fort Bikes
Any issues with installing 11-speed derailleur on/for 10-speed cassette. | Mountain Bike Reviews Forum