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Amazon.com: One Pair Outdoor Mountain Bicycle Thumb Gear Brake Levers Shifter, 3X7 Speed Change Shift Lever Trigger Split Finger Manual Transmission Accessories for Mountain City Road Folding Bike Replacement : Sports &
![Shimano Gear Shifter EF-500 3 Speed Shifter/Shimano/Shifter for All Types of Gear Cycle : Amazon.in: Sports, Fitness & Outdoors Shimano Gear Shifter EF-500 3 Speed Shifter/Shimano/Shifter for All Types of Gear Cycle : Amazon.in: Sports, Fitness & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41nKHgVulgL._AC_UF1000,1000_QL80_.jpg)
Shimano Gear Shifter EF-500 3 Speed Shifter/Shimano/Shifter for All Types of Gear Cycle : Amazon.in: Sports, Fitness & Outdoors
![What is the generic name for the gear shifter where you have one trigger for the up shift and another for down shift? - Bicycles Stack Exchange What is the generic name for the gear shifter where you have one trigger for the up shift and another for down shift? - Bicycles Stack Exchange](https://i.stack.imgur.com/mu3WR.jpg)