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
SHIMANO ST-EF500 3X8 SPEED COMBO LEVERS/FRONT DERAILLEUR BIKE PARTS 13-49 | eBay
SHIMANO ST-EF500 8-speed right bicycle lever | MikeSPORT