Shimano Alivio/Acera/Altus 21 Speed Shifter Set and Brake Levers ST-EF51 R/L - Walmart.com
Amazon.com: SHIMANO ST-EF500-4 Bicycle Shift/Brake Lever Set - 3 x 7 Speed, EZ-Fire Plus, 4F-Alloy, for V-Brake - Black - ESTEF5004PV7A3 : Sports & Outdoors
UDIYO 1Pc Thumb Shifter Left/Right Accurate 3 Speed/7 Speed MTB Trigger Shifter Derailleurs for Mountain Bike - Walmart.com
Shimano Alivio 7 Speed Shifter ST-MC12 Bicycle Japan NOS Vintage Old School BMX | eBay
Shimano Alivio M4000 Shifter Lever Set SL-M4000 Rapidfire MTB Trigger 3x9 Speed | eBay