![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 : 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 :](https://m.media-amazon.com/images/I/51BYcW89grL.jpg)
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 :
![Amazon.com : menolana MTB Mountain Bike Bicycle Black Thumb Shifter for MTB - 3 X 5/6/7 Friction Shifters (2 Pairs/Pack) : Sports & Outdoors Amazon.com : menolana MTB Mountain Bike Bicycle Black Thumb Shifter for MTB - 3 X 5/6/7 Friction Shifters (2 Pairs/Pack) : Sports & Outdoors](https://m.media-amazon.com/images/I/71FKvWtp2BL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : menolana MTB Mountain Bike Bicycle Black Thumb Shifter for MTB - 3 X 5/6/7 Friction Shifters (2 Pairs/Pack) : Sports & Outdoors
![1x12 friction shifter? This is my off-road-touring, forest-road-exploring bike. I'm going to do some routine maintenance soon, including replacing the cables and housing and am thinking about going for the Microshift 1x12 1x12 friction shifter? This is my off-road-touring, forest-road-exploring bike. I'm going to do some routine maintenance soon, including replacing the cables and housing and am thinking about going for the Microshift 1x12](https://preview.redd.it/1x12-friction-shifter-this-is-my-off-road-touring-forest-v0-04eysgv7mvo91.jpg?auto=webp&s=f55ed77cc8e6d44efa28e52211487eb3b88a907f)