Technical FAQ: Make 11-speed shifters work with 10-speed - VeloNews.com
Sensah Empire 2*11 Speed Road Bike Shifter Lever Brake Bicycle Derailleur Set Road Bike Shift Cable Gear Lever For Shimano Sram - Bicycle Derailleur - AliExpress
Can You Use Road Shifters With MTB Derailleurs and Cassettes? – Brainy Biker
Low Gear Range: Road Shifters & Gears For Easier Hill Climbing - CyclingAbout.