Crankbrothers M19 Multi-Tool + Case

by Crankbrothers

3,398 ratings

| 108 answered questions

in Bike Multifunction Tools

Price:

$28.99 - $89.48 & Free Return on some sizes and colors

Includes 19 tools
Comes with a tool flask
Includes two Phillips and two flathead screwdrivers
Has a universal chain tool
Four spoke wrench sizes

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Product description

With more options, the M19 works for all types of riders. An increased number of tools means you'll never be wondering if it can handle your bike.

Product details

Shipping Weight: 2 pounds (View shipping rates and policies)
ASIN: B0848JJDTJ
Customer Reviews: 3,398 customer ratings
Amazon Best Sellers Rank: #1,129 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
- #2 in Multitools
- #1 in Bike Multifunction Tools

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Customer reviews

5 star		78%
4 star		13%
3 star		4%
2 star		2%
1 star		3%

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BEWARE COUNTERFEITS

Reviewed in the United States on February 6, 2020

Color: GoldSize: SingleStyle: M19Verified Purchase

This tool is amazing, I’ve owned it before. But beware counterfeits! I bought this unit in November 2019 (fulfilled by amazon but sold by HOPE FIELD) to replace one I had lost. What I received felt off from the start. The stamping was rough, the finish felt off, and the tools were difficult to open. It was nothing like the tool I remembered. Fast forward three months: I’m trying to loosen a stick bolt on the side of the road and the whole thing just explodes at the hinge. I submitted a warranty claim through crankbrothers and they informed me it was a fake (but graciously offered to make it right anyway).

Do yourself a favor and go pick this up from REI or a local bike shop so you know you’re getting the real thing.

47 people found this helpful

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Michael Yu

Not manufactured from corrosion-resistant material, but mechanically functional tools nonetheless.

Reviewed in the United States on January 29, 2017

Verified Purchase

I bought these for around $25 thinking at the time that they were better quality tools than the lower-priced alternatives.

The good: The set is a bit weighty, but has every size of Allen key you could want. I haven't even used some of its functions yet. It's compact, fits in a neat little flat storage tube that fits nicely into even the smallest saddle bags.

The bad: It appears that the material these tools are made of is not stainless steel. They started developing rust spots about 3 months after I bought it. I've kept it in a drier environment since the spots developed, which means the spots haven't grown bigger. But priced at $25, I was certainly expecting the tools to be made of something more moisture-resistant, that could withstand the humidity and rainstorms in the Northeast US during the summer.

152 people found this helpful

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Eustace_Haney

4 years in, still a great multi-tool.

Reviewed in the United States on March 19, 2018

Color: GoldSize: SingleStyle: M19Verified Purchase

I've had my M-19 going on 4 years now and gets use 4ish times a year, occasionally more depending on terrain and equipment. Its primary use is for recreational trail rides so I wasn't too concerned about size or weight, just function. Admittedly I haven't needed even a majority of the tools but in cases of emergency, I'd rather have it and not need it than need it and not have it. Not only for me, but for any along the trail who might need the help. The tool itself is well constructed and has a surprising heft considering it's size. The tools I HAVE used/needed have performed their task effectively, if not at times a little awkwardly. Not perfect, but multi-tools aren't garage tools. Sometimes the length of the tools and the bulk of the device is a blessing, sometimes a bit restrictive. Ultimately, It's meant to do the job, and it always has for me. To keep from breaking these kinds of tools be sure not to over torque. If your bolt isnt moving with reasonable force from hardened steel, you need more tool or more lube (and less initial force tightening). I've seen some complain about the case. I've never really had a problem with it. The tool fits great in it and the lid is maybe 5 seconds of tedium early on, but after a few openings it's not even a thought. In fact these years on, while it still stays shut on its own, the ease of removing it almost concerns me more. I think i paid $26usd for this when i bought it and haven't regretted the expense.

38 people found this helpful

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Amazon Customer

Worth to purchase

Reviewed in the United States on June 21, 2019

Color: GoldSize: SingleStyle: M19Verified Purchase

Great to carry light weight

21 people found this helpful

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david

the best nice looking

Reviewed in the United States on July 21, 2019

Color: Black & RedSize: M19Style: M19Verified Purchase

all in one perfect when needed

23 people found this helpful

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MontyPython

As expected

Reviewed in the United States on July 30, 2019

Verified Purchase

As expected

18 people found this helpful

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The Big Bopper

On heavy side but can’t beat the options.

Reviewed in the United States on September 7, 2018

Color: GoldSize: SingleStyle: M19Verified Purchase

I’ve had it a couple weeks now. So far so good.

Cons: On the heavy side. About the weight of a leatherman or other type multi tool so if your a weight freak you might want to go smaller. I honestly don’t feel it in my bike pack though. Would be a bitch in a cargo pocket etc though. Kind of clunky and does get in the way of itself for certain adjustments like shifter bolts, bottle cage bolts, etc where you may need some length. Doesn’t have a (not sure what the metric size is) larger star bit tip (like the two that hold disk break housings together). Not a deal breaker but I would rather that than a few of the useless ones like a big old flat head.

Pros: Lots of tip options and can’t beat a good chain break tool. Nice flask cover.

Suggestions: would be nice if it had a tire lever.

16 people found this helpful

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Stratman351

Great product, love it.

Reviewed in the United States on September 2, 2017

Verified Purchase

Love this tool. I had been carrying a Spin-Doctor multi tool but always found it cumbersome because 1) it was comprised of two pieces that split apart for use, and 2) when the two pieces were joined the tool was a squarish chunk that was an awkward fit for my wedge pack. Finally, the design was such that it down for much leverage when using the wrenches (they were too short as a result of the split-section design).

This is a much better unit. Better tools, easier access to them, and the flatter profile makes it easier to stuff into my wedge pack along with a spare tube, a Lenzyme CO2 head (the best), and a couple of CO2 cartridges and tire levers.

14 people found this helpful

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Top international reviews

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Jannik Wendel

Tool an sich hochwertig, aber rostet schnell

Reviewed in Germany on November 26, 2018

Verified Purchase

Werkzeug funktioniert wunderbar und hat mir auf mehreren Touren bereits gute Dienste geleistet, aber nach einem halben Jahr in Gebrauch ist es leider bereits völlig verrostet. Habe schon seid mehreren Jahren ebenfalls ein Minitool von der Konkurrenz, welche noch keine Anzeichen von Rost hat. Hier muss der Hersteller dringend nachbessern, ansonsten kann ich keine Empfehlung für das Tool aussprechen.

38 people found this helpful

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Amazon Customer

Not bad, but to be honest it is a bit ...

Reviewed in the United Kingdom on January 29, 2018

Verified Purchase

Not bad, but to be honest it is a bit of a gadget rather than a tool. Many of the bits are too small for use on any of the 5 bikes in my family.

I think you would be better off with a cheap bike spanner. I know it isnt as cool or exciting, but it is actually useful, and only a few pounds. I personally carry a tiny socket spanner which also takes allen key bits.

6 people found this helpful

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Cliente Amazon

Perfecto, 10 de 10

Reviewed in Spain on October 27, 2017

Color: GoldSize: SingleStyle: M19Verified Purchase

Buen producto y de calidad. Con la mayoria de llaves que pueden hacer falta en cualquier salida en bici. En la caja pone que el tronchacadenas vale para cadenas de 7,8,9,10,11 y 12 velocidades, osea, para todas las bicis. Está probado y cumple su función.

34 people found this helpful

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Vittorio C.

Very good multitools.

Reviewed in the United Kingdom on August 19, 2019

Color: GoldSize: SingleStyle: M19Verified Purchase

Great quality, and very usefull multitool when out cycling. It is sturdy, and it has all you need on the road. It is quite compact, it fit perfectly in my saddle bag with a spare inner tube and some more bits. The metal case it's an original touch, which keep the multitool well protected.
Very satisfied.

One person found this helpful

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Donk2827

Great

Reviewed in the United Kingdom on January 12, 2017

Verified Purchase

Only just got it so can't say how longevity is. Quality and strength appears to be good. The grey version looks really smart. Good number of tools so should cover most emergency jobs out and about.

The case it comes with does befuddle me a bit. It's a very, very tight fit which I don't understand why it should be. I'm in two minds whether to use the case.

2 people found this helpful

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Matt

Quality, the Swiss Army knife of multi tools.

Reviewed in the United Kingdom on February 26, 2017

Color: GoldSize: SingleStyle: M19Verified Purchase

For £20 this little thing is an invaluable piece of kit for your rides, it has everything you need, comes in a solid metal case no no chance of it getting damaged if you fall off, looks cool and is very well made.

Used it so many times for myself and people I've met on the trail, don't know how I did without it.

3 people found this helpful

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Martin S

Solid, Quality Bike Multi-tool

Reviewed in the United Kingdom on January 10, 2018

Color: GoldSize: SingleStyle: M19Verified Purchase

Excellent, solid and well-made multitool. I liked the fact that it comes in a case as it stops potential rips or damage to the saddle bag or my jersey pocket. In the few instances I have needed to use it, the tools have performed exactly as expected.

The item is not light-weight but does have a nice solid feeling when using it.

I haven't used any other bike multi-tools however, with most tools it is always buying something decent - especially if you are going to be using it on an expensive bike!

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Amazon Customer

Good product but...

Reviewed in the United Kingdom on October 9, 2019

Color: Black & RedSize: M19Style: M19Verified Purchase

I like the tool itself a lot actually. What I dont like is the cover. It is a nightmare to putnit in the cover ond taking it out. And without the cover it can puncture your spare inner tube or damage your phones screen if you keep them in the same bag. The tool itself is well built and sturdy. But I would recommend f10 or f15 instead of this. They have a better magnetic cover.

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Michael

Kettennieter unbrauchbar.

Reviewed in Germany on August 25, 2018

Color: GoldSize: SingleStyle: M19Verified Purchase

Seit über 3 Jahren hab ich das Werkzeug beim Radfahren dabei. Hab an die top Crankbrother-Qualität geglaubt. Jetzt ist meine Kette unterwegs gerissen. Mit dem Kettennieter lässt sich der Stift nicht herausdrehen, es sei denn man hat noch eine Kombizange zum Gegenhalten dabei. Ich jedenfalls musste nach hause schieben. Auch meiner Fahrradfachwerkstatt ist es mit meinem Werkzeug nicht gelungen, den Stift/die Niete aus der Kette zu drehen. Durfte dort aber Werkzeuge anderer Hersteller testen. Mit dem von SKS gelingts auf Anhieb !
Die sonstigen Werkzeuge (z.B.Sechskant, Schraubendreher, Schlitzschraubendreher) verschiedener Größe sind auch nicht optimal verwendbar, da das Teil zu breit ist und man dadurch ständig beim Schrauben anstößt am Fahrrad. Das einzig Positive an diesem Werkzeug ist, dass es nach 3 Jahren noch fast wie neu aussieht.

17 people found this helpful

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MDH

A nice piece of kit but the tools are too short for many applications

Reviewed in the United Kingdom on October 4, 2019

Color: GoldSize: SingleStyle: M19Verified Purchase

A nicely made, good quality and well thought out multi-tool with one glaring issue: the tools are too short. I've found several instances where the short hex keys would not do the job because of access issues either because of recesses requiring a longer reach tool or because the body of the tool gets in the way.

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Rich

Awkward at times but works

Reviewed in the United Kingdom on August 1, 2018

Color: GoldSize: SingleStyle: M19Verified Purchase

Really well specced tool with everything you need on the trail, would also recommend buying a small multi tool with pliers and a knife like a Gerber.
Down side is it's quite chunky and the Allan keys are short so accessibility to some bolts can be a pain. It's also made from a low carbon steel so rusts easily

One person found this helpful

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Arf

Solid good all rounder

Reviewed in the United Kingdom on September 26, 2016

Verified Purchase

Decent well built does the job and the chain tool works well although I also carry a mini set of pliers to grip the tool as I twist when using the chain tool as it can get very tight when trying to push the pins out. Not the lightest tool but very solid will last a lifetime

One person found this helpful

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Roy

It comes in a great little aluminium box which is really nifty when in ...

Reviewed in the United Kingdom on September 10, 2016

Verified Purchase

So received my tool 2 days a go, I got a black one rather than a silver which I wasnt expecting but prefer it to the silver. It is a solid lump of metal it feels really solid. Having read previous reviews about each tool being loose, I had the opposite had to put a little WD 40 to loosen it a bit but I'd rather too tight then overly loose. It comes in a great little aluminium box which is really nifty when in your saddle bag, stops puncturing spare tubes. The aluminium box is a little tight but once you get used to it, it is fine. I shall update this later on when I have had some proper use out of it.

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jacko72

Overpriced for what it is, you are paying the ...

Reviewed in the United Kingdom on December 1, 2016

Color: GoldSize: SingleStyle: M19Verified Purchase

Overpriced for what it is, you are paying the the convenience of a handy get out of jail card that will cover most basic break downs with ease, unfortunately tried and tested. Feels solid and will last and a must have piece of kit.

One person found this helpful

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Mr. R. W. Lutter

LOOKS GREAT. SOLID BUILD. MINIMAL AND GOOD CASE.

Reviewed in the United Kingdom on March 1, 2017

Color: GoldSize: SingleStyle: M19Verified Purchase

Best looking multi tool thats for sure. Very neat box it comes in too - feels solid and well built and packs down super small and light. However the only issue is just the chain removal bit, it does swing around a lot when ur using the Alan keys.

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