Another option: Crank Brothers M19 Multi Tool – Gold

 

Another option: Crank Brothers M19 Multi Tool – Gold

M19 is a great multitool.
My friend bought the red/black color on Amazon a few years ago and he is very happy with it.

The price in the link you attached is INSANE. The cheapest I have ever seen, it's even less than the M13. It's a hard-to-skip deal for anyone who is looking for a reliable multitool from a reliable brand.

 

If you store these with a little bit of moisture, or they get soaked in a bag, they quicky turn into an abandoned russian submarine. But they are inexpensive and work, so can't fault them too much, I have a few.

 

Do you have any that don't rust? I've tried cheap and Park tool and they've rusted. I have a Crank Bros I haven't put into service yet. They generally live in my saddle bag. I don't think the bag generally gets that wet. I think it's just air humidity and living in my garage through the winter that causes the rust.

 

My cranks brothers multi tool from 2002 or so is still corrosion free and has seen a fair bit of use in all weather.

 

Besides corrosion, my M19 would regularly unscrew the 2 allen bolts that hold everything together, so I'd open my bag and just see a pile of parts rather than one multi-tool. This wasn't from use, but just from the vibrations of riding. I recommend disassembling, throwing a dot of blue loctite on the bolts, and reassembling to prevent this. Otherwise, it's a solid tool.

 

I feel like you got a knock off. Mine has done neither of those things. There are identical looking knockoffs on AliExpress....

 

 

^^^Kinda what my M19 looks like after 10+ years. Still works fine other than the frame is still a bit twisted from when I tried to tighten a crankarm by stepping on it to get enough torque. Made it home at least.