SHIMANO NEXUS Shift Lever Dial Display 3-speed | SHIMANO BIKE-EU
Amazon.com: KAKO Shifter 3x7 Speed Shifter Brake Lever Combo 21 Speed Shifter Set and Brake Levers with Inner Cables Compatible with Bicycle Mountain Bike : Sports & Outdoors
Amazon.com: Bicycle Shifter 3x7 21 Speed Gear Lever Shifters, Mountain Bicycle Thumb Gear Shifter Bike Gear Shifter with Inner Cables, Mountain Bike Transmission 3-Speed 7-Speed Left Right Shift Lever One Pair :
Shimano NEXUS SL-3S42 3-speed twist shifter long | Gearshift lever | BMO Bike Mailorder