Stefan Frey
· 16.03.2024
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Backpack and saddle bag - these used to be the places where you stowed the most important tools in case of a breakdown. But saddle bags are long out of fashion - at least on mountain bikes - and there are only a few models that can be attached to a telescopic seat post without impairing its function. And a rucksack? Many bikers no longer want to lug one around with them, at least not on the short home rounds. So where to put chain riveters and the like? Well, the tinkerers in the development departments of the manufacturers were allowed to really let off steam in this case and have come up with clever multi-tools that can be stored in the handlebar ends or in the crankshaft cavity on almost any bike. We tested three tools.
+ Handling tubeless tool; 90-degree tool head; large lever
- no chain tool; doesn't fit all handlebars; bit removal fiddly
Lezyne hides a pretty clever tool set in both ends of the handlebar. One side of the multi-tool contains a tubeless repair kit including patches, the other a mini-tool with individually removable bits. The two tool torpedoes are held in place by two O-rings, which are available in different thicknesses depending on the handlebar size. Thanks to the round shape and the 90-degree folding tool head, you can screw in a relaxed manner and with a large lever - if necessary. Only the removal of the bits is a little fiddly.
Unfortunately, the set, which is available in three sizes with 3, 6 or 9 bits, does not include a chain riveter. Caution: The system does not work with grips that are closed on the outside. In addition, a handlebar with an inner diameter of at least 17.9 millimetres is required - carbon handlebars in particular can cause problems here. Smart: The bits are standard size and can be easily replaced if lost or swapped as required. Depending on the O-rings used, the tools sit a little tighter, but can usually be easily removed thanks to the groove on the outside.
Similar to Lezyne, the EnCase system sits in the handlebar ends. However, it is also protected by a rubber cover. Two flexible discs, which can be cut to fit the respective handlebar diameter, ensure that the multitool sits securely in the handlebar. A notch in the end cap helps to pull it out of the handlebars. The EnCase can be adapted to handlebars with a thicker diameter using O-rings or a shrink tube; the minimum internal diameter should be 17.5 millimetres.
Because of the double-sided bits, the Wolftooth offers slightly more functions than the Lezyne. The disadvantage: Due to the special dimensions, these cannot be easily replaced if lost. Handling the tiny attachments is also somewhat more complicated than with the competition. In addition to the most important bits, there is also a chain riveter, a spoke spanner and a valve wrench.
There would even be room for a chain lock in the multitool case. The EnCase is also more comfortable to use than a normal mini-tool thanks to the 90-degree folding head. Overall, handling is a little more complicated than with the Lezyne, but the Wolftooth is still the more complete tool for bikers.
+ top chain riveters; clean workmanship; easy removal; few bits
- few bits; not suitable for all cranks; very low lever
Very few people would look for mini tools in the crank axle. But this is exactly where Topeak places the Hide'n Tool. The integration is well done: An adjustable rubber bellow secures the tool in the hollow shaft.
A hollow-bored crankshaft with a straight length of at least 124 mm and an open end with a diameter of 19-25 mm is required for installation.
A fold-out handle helps when pulling out the multitool. A plug on the opposite side protects it from major soiling. The tiny nano tool with 7 functions is located in the housing. Unfortunately, it does not include a 6-function Allen key. Although the mini tool is neatly finished, the lever is extremely small. It is worth folding out the unused bits on the opposite side when screwing. This allows you to support the palm of your hand a little better. The chain tool, on the other hand, works perfectly and even opens 13-speed chains. We did not notice any rattling of the tool while riding. Provided the existing bits fit the bike and the crank is compatible, the Topeak is a cleverly stowable solution.

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