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Abbey Bike Tools Single Sided Crombie Tool


Item # ABY0002

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  • Campy, One Size ($40.00)
  • Shimano, One Size ($40.00)
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Item # ABY0002

Quality for home.

No matter how pristine or coveted your home tool collection is, the stainless steel Abbey Bike Works Single Sided Crombie Tool will quickly earn itself a spot in the top drawer, right next to that Campy chain breaker.

It's long stainless steel handle provides ample leverage for either cassette removal or installation. Additionally, Abbey Bike Works designed the Crombie with deep teeth that provide a safe and secure connection with soft alloy lock rings. So, you're able to kiss those days of chewed up lock rings goodbye forever.

The Abbey Bike Works Single Sided Crombie Tool is available in one size and in either a Shimano/SRAM or Campagnolo compatibility.

  • Stainless steel
  • Safe and secure connection with soft alloy lock rings
  • Shimano/SRAM or Campagnolo compatibility

Tech Specs

stainless steel
[Shimano version] Shimano, [Campagnolo version] Campagnolo
Recommended Use:
cassette removal and installation

Reviews & Community


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Here's what others have to say...

Avg. ride time: 9h 26m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

I use it all the time!

  • Familiarity:I've put it through the wringer

I clean my cassette about every 1.5 weeks by taking it off and putting it in a ultrasonic cleaner. This tool makes it so easy! I use to fumble a lot with the wrench and the cassette removal more!


you just need one

  • Familiarity:I've used it several times

I got tired of borrowing one of these on the not to often occasions I was changing out a cassette. Way less hassle to own one and this one has worked very well in the 7 or 8 times I've used it.


No Need For an Adjustable Wrench

    You don't need to carry around an adjustable wrench to unlock your cassette like most of the "nut" style tools. The Abbey also gives you great leverage when loosening and tightening your cassette.



    • Familiarity:I've used it several times

    The quality is unreal. Works great and using it is awesome.


    put your hand around this tool.

    • Familiarity:I've put it through the wringer

    for those of you who can appreciate a well made tool, this is well worth the money. for the professional mechanic who is checking cassette lockrings on every tune, this is your best friend. you can slide this right over the QR nut and tighten up no problem. and if you have shimano centerlock rotors on your mountain bike, you can be assured that you will most definitely get your rotor seated and tight. it has a great fit and feel, its balanced in your hand, and looks sharp. youll want to show all your friends, and they will look at you like youre crazy to be so impressed by something so simple. but they just dont know, man.