Topeak Ninja Tools C: Review, Unboxing and Installation


09.01.17 at 7:23 pm

Share this story


Price: £22-£30

Materials: Steel (tool), Aluminium (housing)

Dimensions: 8.6 x 2.3 x 2.3 cm (chain tool) 8.5 x 2.3 x 2.3 cm (chain hook)

Weight: 77g

Compatibility: 6-11 speed chains

Features: Stores into end of handlebars, though the bar needs a 7cm straight section at the end to accommodate the tool.

First Thoughts

I first saw the Topeak Ninja Tools C at the bike show in Birmingham back in October. The Topeak stand had a number of their ‘integrated’ tools on show. I had never seen anything quite like them and added them on to my Christmas list! I was interested in buying one as I ride with quite a small saddle bag (the Scicon Soft RL 2.1) and have never had the space to take a chain tool with me. Admittedly in three years of riding I have only managed to break a chain once, but with a lot of volume planned over the coming months ahead of a massive adventure in May I was going to be a long way from home quite often so wanted to be self sufficient.



  • The chain break section is 8.6cm/2.3cm/2.3cm.
  • It starts with a twistable cap which is use to bulge out the rubber to create a secure fit into the end of the bars (see installation video).
  • Above that is a piece of black metal on a pivot that can flip through 180 degrees. In its initial position it is used for removing the pin as it gives space for the pin from the chain to fit into the device. When flipped over it is then used for reinstallation of a pin, the metal giving a sturdy part of the chain to push against when the pin is being pushed in.
  • Above that is another pivot which can turn the whole section to a right angle which gives more leverage when screwing the chain break.
  • The rest of the unit is similar to most chain break tools. A portion of raised metal for holding the chain steadily in place and a pin which is lined up with the pins on the chain and then screwed to break or fix the chain.


  • The allen key and chain hook section is 8.5/2.3/2.3cm so very slightly shorter than the chain break tool.
  • The bottom is exactly the same with a twistable cap that expands the rubber to secure it into your handlebars.
  • It then moves up to a locked in allen key that is used to operate the chain break tool.
  • There is also a removable chain hook which is used to keep you chain together when you re working on it.

In Action

Before I fitted the Ninja Tools C to my bike I wanted to play around with it to see how easy it was to use. I didn’t want to be my first experience of using it to be at the side of some muddy road in the pouring rain!


Firstly, I had a go at breaking an old bit of chain. It was quite easy though admittedly more difficult than a standard chain break tool. On a standard tool the screw is controlled by an attached lever so is easier to keep moving. With this one you have to put a bit of downward pressure on the Allen key whilst turning so it doesn’t slip, which makes it a bit awkward.

This being said it is not designed to be as simple as a normal chain break tool. It is designed to get you out of jail when the worst happens on the road and for this it was more than sufficient. Lining up the chain was easy; slotting it into the metal holders and then screwing the pin by hand up against the chain. It is then as simple as turning the Allen key until the chain is broken. No problems at all.


Replacing the pin is always a pain, which is why it’s best not to take them the whole way out in the first place! With the Ninja Tools C it is pretty much the exact reverse of what we did before.

You wind out the pin attached to the tool a little way and line it up with the pin on the chain. You then have to flip over a piece of black metal which is located on the chain break portion of the tool This is to allow the chain to have something to push against. You could not have it flipped over when removing the pin initially as it would stop the pin coming out of the chain.

Unboxing and Basic Use Video


Installation was really easy using the instructions provided and the Topeak Ninja Tools C felt secure in the handlebars.

Here is a quick video I put together showing you how to install it on a road bike.


If you want to carry a chain tool out with you on the bike then I would say this is a fantastic way to do it without taking up vital saddle bag or rear pocket space. It is hopefully not something you are going to be using regularly so having it slotted into your handlebars for when you need it is a really innovative way to plan for the worst.

They are well built and easy to install with clear instructions on how to do so. It is an easy product to use out on the road, not quite as slick as a standard chain break tool but this is a minor criticism given the purpose for which they are designed.

At 77g they are incredibly light. In fact they weigh exactly the same as the Park Tools Mini Chain Brute. This is an incredible effort from Topeak to cram such innovation into these units but keep the weight down.

The only downside is price. In comparison to a standard chain tool it’s around a 300% markup. You can get a decent chain break tool for around £9 so if you have the space in your saddle bag this would be the more obvious option.

However, if you are looking for something to hide away in your bike that gives you the comfort of knowing it’s there if you ever need it and not taking up precious space for other items the Topeak Ninja Tools C comes highly recommended by me. In fact I have just purchased a second set for my winter bike! The innovation shown by Topeak is to be congratulated and I think it is a product well worth the money.

EDIT: 15th Jan 2016:

One further negative I have found is the allen key part of the tool rattling inside the handlebar. It’s fine when you’re riding the drops as you are cushioning the bars but on the hoods, and especially the tops, it does make a really annoying sound. Maybe I have not installed it quite correctly however any rough ground seems to set it off.

I have solved the problem by wrapping a rubber glove around it. The sound is not a deal breaker, but it drove me crazy on my ride yesterday to the point where I actually took it out and stored it in my jersey pocket for the ride home.

Share this story