Schwinn Multi-Tool Repair Kit, Multi-Purpose for Bikes, Easy-to-Carry Tool Kit, Portable and Convenient Design, Includes Wrench Sockets, Wrenches, Screwdrivers, and More, Bicycle Essentials

Well made. Quality is appreciated.

I had three of these I bought for cheap when our local Kmart closed. It quickly became the favorite of all my multi tools. Super light so you barely feel it in your pocket. And you won't find the 8mm allen at this price on any other tool. Be aware that it does not have a flat screwdriver. So if your bike uses that this might not be the tool for you. Saw that I could get free shipping if I went over $35. So I ordered six of these. You could easily pay that much for one or two other multis that are bulky and have lots of tools you will never need included.

I've only had to use this once at the time of this review, but after some experimentation I was successful in un- and re-linking the chain. I used this one a single-speed 1/8" chain. I was concerned about damaging the chain based on other comments posted, but this wasn't an issue for me. It's not rocket science--place the chain in the device, center the pin with the punch and turn the crank until the pin is displaced 90% of the way through (ensure to not push the pin completely out). If it punch isn't on the pin and it doesn't appear to be moving with the crank, then STOP, back it out, adjust and retry.I really wish I had one of these growing up and relied on my bike to get me back and forth to school, where we relied on a punch and hammer to dislodge the chain's pins! That was about as accurate as throwing a bowling ball at needle and thread to get it threaded.

This is the only item I have felt strongly enough about to leave a review on Amazon, and I want to make sure nobody else makes the mistake I did of purchasing this piece of junk chain tool. As many users have pointed out, the rubber caps slip off the handle shaft/bar. This makes the bar fall out of the hole repeatedly during use, which is annoying but the least of its problems. It was excruciating to get the pins out of the chain and I could not do it (my pins are the right size, 1/2" x 3/32"). The handle that screws into the bottom eventually broke -- the part that screws in got so worn in just the first use that the top layer of metal plating scraped off, lost all traction, and was unable to screw into the tool, leaving me with a chain that was stuck in a clamp. I had to use a wrench to loosen the black knob with the internal pin to release the chain. Now I'm left with an unrideable bike due to all the stuck links that resulted from partially pushed out pins, a new chain with a stuck link (I tried pushing out the pin on my new chain to see if the rust on my old chain was the problem. Nope), and three looses pieces of cheap metal that was once a cheap chain tool. Thanks Schwinn!

I have a great 21-speed bike that I got for a very low price. As such, I did not want to spend more money on the maintenance tools for the bike than I did on the bike itself. This Schwinn Bicycle Chain Tool fit the bill, but I was concerned by the negative reviews. I took a risk on it anyway and I'm glad I did. The chain tool works just fine on my older KMC chain as well as my new SRAM PC-830 (6/7/8 speed) chain. A few noteworthy points:1. The Amazon page doesn't give much details on the tool, so here's what it says on the packaging: 'For use on 1/2" x 1/8" single speed and 1/2" x 3/32" multi-speed chains'. I don't have a 9 or 10-speed chain to test it on, but these chains should still have a 3/32" internal width. I can only say for certain that it worked fine on my KMC and SRAM 6/7/8 speed chains.2. The rubber ends do come off too easily. When the ends come off, the bar used for twisting can slide out. This is great for disassembling the tool so that it will fit more readily into a bike bag, but can be annoying if the bar slips off while the tool is in use.3. The bottom handle can be twisted off as well. Once again, this is great if you plan to disassemble the tool, but can be annoying when the handle loosens during use. If you don't plan on disassembling this tool (it's pretty small as it is), consider gluing this bottom handle and the rubber ends in place.4. The black knob has a retracting internal pin. You want to tighten this knob right up against the chain to brace it as the link pin gets pushed through. Other chain tools may not have/need this knob.5. The grooves that hold the chain in place seems a bit too long. They are supposed to fit between the rollers like the teeth of your bike cogs. With this tool, in order for the link pin to align, the main roller actually has to be pushed down slightly. This means the chain ends up forming a very slight "U" shape. The grooves could also be higher to prevent the chain from slipping. Not a big deal - just keep the chain pressed down with your thumb.6. I couldn't make much sense of the instructions on the package. So my steps are as follows (see photos): (A) Place the chain onto the second set of grooves (the one closer to the black knob). The grooves should fit between the plates of your chain. (B) Tighten the black knob so that it pushes against the chain. (C) Twist the handle until the chain tool pin aligns with your link pin. The pins may shift slightly, so position it properly as the pins come together. (D) Once the pins are aligned, use your thumb to hold the chain in place. (E) Twist the handle until the link pin is pushed most of the way out. Do not push the link pin entirely off your chain, otherwise it will be difficult (but not impossible) to push the pin back in. (F) When the link pin is only hanging onto the last outer plate, remove the chain from the tool. Flex the chain back and forth until the chains are uncoupled.This chain tool is not perfect, but it is more than capable of doing its job. If you don't need to break chains all that often (especially when you have master links), then this tool should be fine for changing the length of your chain or making a quick repair on the road. But if you don't mind spending more than 3 times as much on a Pedro's or Park Tool chain tool, you'll probably get a better tool.

The size is just write for carrying on a bike. It is sturdy, versatile and easy to use. Also, a good value.

Don't think twice if you need one.

A very necessary tool to have for anyone who bikes regularly. Perfect size and small enough to easily carry.