Chain whips; those annoying, flappy, dirt-attracting greasy things that you dig out from the bottom of your toolbox every few months for a rare cassette removal. When used correctly they do their job, but can also result in faff and knuckle banging to amateurs.
This one-piece Cassette Wrench from Unior does away with all that, offering a solid solution that even I couldn't mess up. The 35cm long tool is for workshop or toolbox use, fits any 11t or 12 tooth cog on cassette regardless of number of speeds, and costs $43.99.
Cassette Wrench Details• Fits all 11t and 12t cassette sprockets
• Black/Blue, Red/Black in North America
• Lifetime Warranty
• 340 grams
• Made in Europe
• $43.99
•
www.unior-bike.com /
uniorusa.com PerformanceWell, this could possibly be the shortest 'Performance' conclusion to grace the pages of Pinkbike. The wrench is almost too simple - you put it on an 11t or 12t sprocket using the correct side of the wrench, and well, that's it. It connects easily and there is zero chance of slip like there is with a traditional chain whip. If you don't get it, check out
Unior's how-to video here. The 35cm long tool has a comfortable, rubberized handle and provides all the leverage and grip you could ever need. At 340 grams, it is definitely a workshop tool (and has a hole for hanging on a tool board), but when was the last time you changed a cassette on the trail?
This wrench connects to 11t or 12t sprockets, but there is also a larger version that fits 13t/14t.
Pinkbike's Take: | Unior's Cassette Wrench does away with any chain whip-related faff, and outdoes the modern 'plier-type' tools from other brands.— Paul Aston |
Don't waste your time and money on that junk from Unior or the expensive crap from Crombie or Park. There is one tool to rule them all: Pedro's Wise Whip. Plus SuperB makes a cheap copy of it .
The Pedro's Wise Whip is worth every penny. And I've been using mine 5 days a week over the last 5 years.
@Happymtbfr They are not okay, they are the best tools for the job. Like I said SuperB makes a cheap copy of the Wise Whip from Pedro's. I can't remember how many chain whips I've broken over the years, but the Wise Whip is one of my favorite tool.
TB-FW50
Works Everytime like charm.
Gotcha, forgot that some people do this for a living here
As for the cassette tool. Seems nice though I don't have a clue how it works (because I've no experience with 11/12sp drivetrains). So for someone without a chain whip but with one of these wide range cassettes (or the compatible DH version) it seems like a good choice. But someone who already has a chain whip may need to think real hard. Do need to spend $44 on a new tool or could you save the money and instead for once develop some skill?
This has been around for years. Look familiar?
It isn't only for "11x/12x" drivetrains. It works on any cassette 11 tooth or 12 tooth cog.
They have a separate tool for 13t/14t and as far as I know, nobody has announced 13x or 14x drivetrains...yet.
I have owned it since the early 2000s and I expect it to last until they come up with a new-fangled cassette "standard".
pedros.com/products/tools/cassette-and-chain/cog-wrench
My only point was that a tool like this is not a "new" idea.
At least, that's what first came to mind. The other idea is that they're using relatively cheap chains which need grease to make sure they don't rust before they're being sold to the customer.
My shop has the vice grips style, Park plier style and some old chainwhips. Nearly every mechanic reaches for the chainwhip, myself included. Unless I'm at the crappy bench and then I use the vice grips. Seems like a solution looking for a problem.
The tool works on 11T and 12T. The 12 side of the tool has longer pins, as you can see on the image above, therefore you grab the second sprocket on the SRAM 1X cassette, which is 12 actually:
www.facebook.com/pg/uniorbike/photos/?tab=album&album_id=804814249556147
www.decathlon.co.uk/chain-whip-cassette-remover-id_8309913.html
www.decathlon.co.uk/chain-whip-cassette-remover-id_8309913.html
I've jad one for about 2 years and it's only £11.99.
I have the Pedros verison and it doesn't work on 10T
www.facebook.com/pg/uniorbike/photos/?tab=album&album_id=804814249556147
pedros.com/products/tools/cassette-and-chain/vise-whip
www.parktool.com/product/chain-whip-pliers-cp-1?category=Cassette%20%26%20Freewheel
All of the newer cassette lock rings should be torqued to about 30 Ft. Lbs. ( 40 Nm for Frog Units).
If you can't remove the lock ring with an old chain or a chain whip, maybe you over tightened it???
One year later.. youtu.be/YdaNG5oTwGI