Shopping Cart

Your cart is empty.

Your cart is empty.

Bicycle Brake Levers Shifter 3x7 21 Speed Shifter with Gear Indicator and V Brake Cable for Moutain Bike, Road Bike, MTB, BMX, Fixie Gear, Cycling

Free shipping on orders over $29.99

$19.99

$ 9 .99 $9.99

In Stock

About this item

  • 3x7 SPEED: You can use only left gear shifter for 3 speed and only right shifter for 7 speed and both left and right shifter for 3x7 speed.
  • Optical Gear Display Indicator: All shifter come with wires, with noise-dampening bumper stopper, offering precise and consistent shifting performance. Designed with optical gear display indicator to show you the gear position
  • Trigger Type Handle: Right shifter is a trigger-type 7 speed shifter, with one lever for down-shifts and a thumb button for up-shifts. Left shifter is a ratcheting thumb lever for triple cranksets.
  • Ergonomic Design: Compatible with liner-pull, cantilever, roller, and mechanical disc brakes, Ergonomic design for more comfortable operation
  • HIGH QUALITY MATERIAL: This Thumb Gear Shifter is made of durable aluminum alloy material, it works perfectly for optimum performance and maximum safety and longevity.



Product Description

970_300_2

BICYCLE REPLACEMENT PARTS

  1. Stem Replacement
  2. Handlebar Replacement
  3. Crank Replacement
  4. Others
Shifter 3721Speed

Bicycle Brake Levers Shifter

3x7 SPEED:

  • You can use only left gear shifter for 3 speed
  • only right shifter for 7 speed
  • both left and right shifter for 3x7 speed

3x8 SPEED:

  • You can use only left gear shifter for 3 speed
  • only right shifter for 8 speed
  • both left and right shifter for 3x8 speed

Bicycle Brake Levers Shifter

Shifter Size

4 Finger Shifter

  • Material: Alloy
  • Scope of application: 21-22.2mm diameter handle bar
  • Aperture: 22.2mm
  • Brake Lever Length: 4 Finger

Shifter With Wires

Shifter With Wires

Optical Gear Display Indicator: All shifter come with wires, with noise-dampening bumper stopper, offering precise and consistent shifting performance. Designed with optical gear display indicator to show you the gear position

Shifter 3721Speed

Ergonomic Design

Compatible with liner-pull, cantilever, roller, and mechanical disc brakes, Ergonomic design for more comfortable operation

Feature:

  1. Offering precise and consistent shifting performance
  2. Designed with optical gear display indicator to show you the gear position
  3. With noise-dampening bumper stopper
  4. Compatible with liner-pull, cantilever, roller, and mechanical disc brakes
  5. Ergonomic design for more comfortable operation
  6. All shifter come with wires
  7. Trigger Type Handle
  8. Suitable for mountain bike, trekking bike, town bike etc

Speacification

  • Material: Alloy
  • Right Lever: 7/8 Speed Trigger Shifter
  • Left Lever: 3 Speed Trigger Shifter
  • Scope of application: 21-22.2mm diameter handle bar
  • Aperture: 22.2mm
  • Brake Lever Length: 4 Finger

Pacakege Include:

1 Pair Bicycle Brake Levers Shifter


PoSiTiVeFLoW
Reviewed in the United States on March 16, 2025
Great brake + shifter combo set.Shifts smooth, easy to choose single or multi gear jump, ergonomics for hands are great, saves space on the handlebar and best yet easy to read... Important as some shifters expect us older guys to still have eagle eyes.
robert leibhart
Reviewed in the United States on February 24, 2025
Great product...sound construction
Maurice
Reviewed in the United States on January 21, 2025
Good product and easy install!
Stephanos
Reviewed in the United States on September 5, 2024
I am always amused when reading product reviews because no matter what the product is there is always going to be somebody testifying that the product is cheap, poorly made, or doesn’t work. Whatever. I have put on untold thousands of miles on bicycles and have used the best and most expensive equipment available. These little shifters are dirt cheap but I am a astonished at how well they work and they are solid and well-made. Unless of course you plan to be abusing them in which case perhaps you should get the ones made of cast iron, or maybe take up another sport. I love these and I would buy them again in a heartbeat.
val
Reviewed in Canada on July 31, 2024
Yes, they work perfectly. I’ve been using them since march (4 months now) and they work perfectly, look nice too. I solved my problem and I’m happy with the performance
Erez Ozer
Reviewed in Canada on July 25, 2024
I ordered 3 sets. 1 set had an error on it. They were out of stock so refunded my money right away and will keep me posted when new stock arrives for a reorder. 2 sets are perfect. I stalled 1 already and product works as it should. Looking forward to more stock arriving so I can fix my other 2 bikes.
John Porterfield
Reviewed in Canada on May 18, 2024
Rear shifter works alright. Front shifter seemed very stiff for a couple days until the insides just totally stripped out, shift indicator moves but doesn't pull the cable at all. Brake levers are loose and sloppy, and feel like they have sand in them no matter how much clean and lubricate them.
Customer
Reviewed in the United States on May 14, 2024
Used these to replace the old twist grips on my bike. Installation went okay considering there's no instructions. It would have been really nice if the one for the rear derailleur had an adjuster at the top just like the one on the left shifter does. It does not always line up when shifting up or down and I don't know if that's just the quality of the shifter or if the rear derailleur is showing its age. The biggest irritation is the number indicator on there is backwards. The top trigger downshifts going you downshift all the way it says it's in seventh gear. Which is also backwards from my other bikes.I would return them and get something different but to be honest I don't really want to go through and reset up everything right now. And for the 20 bucks I'll just eat it and change them out later.
Ed Martinez
Reviewed in the United States on December 1, 2024
Great price, works great
Ed
Reviewed in the United States on November 8, 2024
I think I am going nuts, the numbering on the right/rear shifting is completely backwards. 1 is on 7th gear and vise versa. I have put on a lot of shifters and derailleurs, what am I missing?! Other than that, these are working great. Please help!
Customer
Reviewed in the United States on October 21, 2024
I was happy to be able to spend so little and revive my bike, as the old shifter was totally stuck and not working. It's a great alternative to taking it to the shop to fix the problem. They'll probably would end up replacing it any way. It would be icing on the cake if they included the break / shifter wire end crimps with this product too, as you most likely have to cut the wire and need to crimp the end to make sure it doesn't fray and come apart.
James Angier
Reviewed in Canada on February 14, 2023
they work well. good price
David C. Banks
Reviewed in Canada on November 14, 2023
When I bought my Schwinn High Timber Mountain Bike, I was disappointed with the twist-type gear shift system. I found it difficult and annoying to use, so when the front derailer shifter was damaged, I was happy to be able to replace both sides with these Lifetone shifters. I haven't been able to get out for a ride yet, but my previous bikes all had this system and I am looking forward to getting back to it.