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Park Tool BT-2 Fourth Hand Tool

Park ToolBT-2 Fourth Hand Tool(Return to Product Page)

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(14 customer reviews)
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User submitted reviews

Review by Anonymous

Great tool
by Anonymous
Cycling Enthusiast
Atlanta

This is a nice tool to have when routing or adjusting derailleur or brake cables. The tool is easy to use with its built-in locking mechanism.

Reviewed 9/7/2023
Thank you for your feedback.

Review by Dave Az

If you do your own work you need this
by Dave Az
Phoenix
4 of 4 customers found this review helpful.

This is another tool that falls in the category of not used often but indispensable when it is. Works great on my front center pull brakes that seem to always need adjusting. Not as useful on my rear brakes due to space constraints. not hard to justify the cost with a family of four with six bikes.

Reviewed 4/10/2015
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Review by Anonymous

Makes DIY cablehousing replacement much easier.
by Anonymous
Cycling Enthusiast
St. Louis metro area
3 of 3 customers found this review helpful.

You'll use this for about 10 secs. for each brake and derailleur cable at the end of a cable/housing replacement job, but it eliminates a lot of wasted time and frustration, and helps to get the cable tension/placement just right.

Reviewed 2/9/2015
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Review by Steve F.

Park Tool Excellence
by Steve F.
Saugus

This is tool is great to have and of course it is superbly made and works beautifully. I recently started to do more and more of my own repairs and maintenance so when I wanted to replace my shift cables it just made sense to buy this tool.

Reviewed 6/15/2020
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Review by Anonymous

A requirement for cable replacement.
by Anonymous
Cycling Enthusiast
MA

works great and necessary to do the job right

Reviewed 9/14/2021
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Review by David E

Almost great
by David E
Daily Commuter
San Francisco

This item does what it say but unlike some other of Park Tool items it's not great.

The locking mechanism can easily pinch the bare strands and this leads to unwinding. I think there must be better versions of this tool so I'll be checking vehicle and electrical tools for my replacement.

However it is better than nothing and it's pretty cheap for what it does.

Reviewed 6/5/2017
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Review by CapeCodder

A requirement for cable replacement.
by CapeCodder
Cycling Enthusiast
MA

Without it changing a cable either a brake or derailleur is frustrating.

Reviewed 10/23/2020
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Review by Mac

An excellent tool to use instead of vise grips, way easier.
by Mac
Cycling Enthusiast
Portland, OR

Getting the proper tension on brake cables, especially canti's, is so much easier with the Park BT-2. No more fumbling trying to hold three things at once.

Reviewed 10/4/2020
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Review by Mark12

What can I say, its Park Tool!
by Mark12
Downers Grove

My non Park Tool set squished the cable and the cable slipped to the inside. The real Park Tool has a slight groove that clamps the cable not allowing it to move or get damaged!

Reviewed 5/30/2019
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Review by Garzilla

Can't live without this
by Garzilla
Cycling Enthusiast
Springfield,MA

I don't know how I survived so long without this tool. It only does one thing, but it does it real well and is indespensible. If you only own one cycling tool- this should be it.

Reviewed 6/24/2013
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Review by jeffd0

Great tool although requires a little learning curve to use it.
by jeffd0
Cycling Enthusiast
Mississippi
1 of 1 customers found this review helpful.

This is a great tool if you only have two hands! It is indispensable when working on your bicycle cables.

Reviewed 3/28/2013
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Review by Anonymous

Makes maintenance much easier
by Anonymous
Competitive Racer
Seattle, WA
2 of 2 customers found this review helpful.

Decent tool that makes cable adjustments much easier. It really helps for setting up canti brakes!

Reviewed 2/4/2013
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Review by Deanna A

great time saver, easy to use
by Deanna A
Cycling Enthusiast
Maui, Hawaii
1 of 1 customers found this review helpful.

Wait for the sale, then buy it. I own eight bikes and ride everywhere. This tool is a real time and labor saver for me. I am constantly replacing and adjusting bike cables. I should have bought this tool year ago. If you adjust cables you love this tool, a very useful gadget.

Reviewed 8/1/2012
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Review by Anonymous

Should Have Bought it 20 Years Ago!
by Anonymous
Cycling Enthusiast
Taiwan
3 of 3 customers found this review helpful.

This makes it so much easier! Buy one now! (Or do what I did and do it 100 times the hard way first.)

Reviewed 1/21/2012
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