🚵 2Pcs EF51-7 3x7/8 21/24-Speed MTB Bike Left Right Brake Lever Shifter Set - Professional Quality Review

Not what I thought where an honest product is. Says Shimano until you open the cover. Doggy on the left falls out. JUNK>Go to a Genuine Bike Parts Store. Don't let Train Wreck Items win you back with drops.

Bought a pair and installed them immediately. It worked fine but the one on the other bike didn't work properly at all and refused to upshift even when pulling the cable manually, it worked fine. I have another bike that needs replacement derailleurs but I won't be buying them. It's a shame because they look good and are easy to assemble.

Worked well for two months. Now the derailleur is broken and there is no warranty or seller contact information (at least not on the box or on this page). It broke when my young teenage daughter was driving, so I know it wasn't due to excessive force. The forearm is no longer cocked - it just moves freely and is clearly an internal mechanism issue (not cable issues). Now I will replace again (with another brand).

I have to give the seller credit for not using the word 'Shimano' in the product name but these are very cheap levers and if you are fitting them to a mountain bike be aware that they do not tolerate rough switching. Mine were fitted to a commuter bike and the left derailleur broke after a few months. However, during this time it was never possible to place the chain correctly on the large front ring. I'm only posting this review here because I learned it the hard way and will now be ordering a

I bought these to replace some very damaged shifters that are built into the grip and that need to be rotated to shift. After installing them, I doubted my bike would shift properly, but they ran like clockwork. I had to make very small adjustments to set it up. Installation was very easy, as was setup. I will add that I feel a lot better than ever when shifting gears on my bike with the kind of cornering that never seemed to work. Gears in correct position for operation. These things switch up

I am converting an old 21 speed mountain bike into a cruiser. I was concerned that these brake levers wouldn't work with my cantilever brakes since they spec v-brakes, but they worked as suggested by several people. Fit and finish appear to be good overall. I haven't taken them apart to see what's in the plastic and metal so I'm hoping they're solid. They are available at a reasonable price. If they hold out, I'll increase it to five starts. Delivery was unique. For nine days, Revain tracking…

Transferred from the original grip switch (after 27 years they finally gave up) to these. Thought it would be a smaller footprint on the steering wheel. Brake Levers: If you don't have arm strength like the Hulk, don't worry. Those are fairly short brake levers that are difficult to pull, even with large hands. Same adjustment as the Original Equipment brake levers, twice the force to move them, then hope and pray you stop. Switching system: new shift lever installed at the same time. 7-speed…