The Lezyne Blox 23 bike multitool is well equipped: Rand-packed with functions, it is one of the multitools with the best equipment. At first touch it becomes immediately clear: This is a top class multitool: Stable workmanship, particularly long lever of the tools and sensible function selection. But also comparatively high weight.
Find out how the Lezyne Blox 23 performs in practice in this article.
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Dimensions: 55 × 90 × 22 mm
Number of functions: 23
Special features: tire lever, wrench 8 & 10 mm, brake pad opener, bottle opener, neoprene cover.
* Werbung - Aktualisierung am 2025-02-13, Preis kann gestiegen sein, Als Amazon-Partner verdiene ich an qualifizierten Verkäufen, Bild:Amazon
The Lezyne Blox 23 is packed to the brim with useful tools: With this bike multitool, you can carry out almost all important bike repairs on the go. The Blox 23 offers an enormous quality: You have the impression to work with a professional bike tool and not with a small minitool. The enormously long lever of the tools is also pleasant.
Tip: You want an overview of the proven bike multitools? Click here for the Bicycle Multitool Test!

Lezyne Blox 23 Highlights & Features
What are the great features of the Lezyne Blox 23 Multitool?
Weight: 230 grams
Dimensions: 55 × 90 × 22 mm
Number of functions: 23
Special features: tire lever, wrench 8 & 10 mm, brake pad opener, bottle opener, neoprene cover.
Lezyne Blox 23 bei Amazon kaufen*
In the hand – Lezyne Blox 23
The Lezyne Blox 23 comes along valuable and at the same time bulky: 230 grams brings the multitool on the scale. Due to the weight, you have the feeling that you are holding a full-grown professional tool in your hand and not a small bicycle multitool. Due to the unrivalled good workmanship the minitool seems almost indestructible!
With 23 functions, the multitool is fully equipped:
- Basic tools: High-quality Allen keys (2 to 8 mm), Torx T25 and T35, Phillips and slotted screwdrivers are part of the equipment. For convenient working, the Allen keys in sizes 2, 2.5 and 3 are also integrated as L Allen keys.
- Chain riveter and nipple tensioner: The sturdy chain riveter has integrated nipple tensioners in size 3.22 and 3.45. It is also compatible with the standard Mavic Mtv.
- Special features: As an extra there are two wrenches in 8 and 10 mm, a brake pad opener, the bottle opener for the well-deserved beer on the trail, a short tire lever and a neoprene cover for storage.
In practice
One of the most powerful multitools! This aptly describes the Lezyne Blox 23! The Blox 23 is one of the largest and heaviest bicycle multitools on the market. This has advantages and also disadvantages:
Good
✅ The Blox 23 lies securely in the hand and offers best handling thanks to the rounded edges. The integrated tools are particularly long and the tool offers enormous leverage.


Bad
The high weight and the size are noticeable: The Blox 23 is not suitable for the jersey pocket. The multitool is better off in a frame bag and also nothing for gram counters.
Chain Riveter: The entire multitool is more comfortable to use than most other minitools because of its size and long tool lever. The chain riveter, however, plays „only“ in the same league as comparable bike multitools: Here, the lever is not particularly large, which requires some force to push out the rivet pins.
Comparison: current bike multitool models










* Werbung - Aktualisierung am 2025-02-13, Preis kann gestiegen sein, Als Amazon-Partner verdiene ich an qualifizierten Verkäufen, Bild:Amazon
Conclusion
The Lezyne Blox 23 is a top multitool that is comfortable to work with. Thanks to the size you have the feeling to work with a professional tool instead of a small minitool. All important bike tools are integrated and also some more. The tools are extra long, so that the tools can develop their optimal leverage and you can therefore screw with little effort and effortlessly. The 230 grams and the size are of course noticeable and thus the Lezyne Blox 23 is not suitable for the jersey pocket.
- Lezyne Multifunktionswerkzeug Blox-23 - Material: Chrom-Vanadium-Stahl (CRV) - Seitenplatten aus Aluminium - Kettennieter: (9/-10/-11-fach) - Inbus: 2/-2,5/-3/-4/-5/-6/-8 - Torx: T25/T30 - Schraubendreher: Kreuz / Schlitz - Speichenschlüssel:
- Mavic 3,22/-3,45 - Reifenheber mit 10mm - Flaschenöffner mit 8mm - Länge: 9,0cm - Gewicht: 230g - Farbe: polish-glänzend
* Werbung - Aktualisierung am 2025-02-13, Preis kann gestiegen sein, Als Amazon-Partner verdiene ich an qualifizierten Verkäufen, Bild:Amazon
Alternatives to the Lezyne Blox 23
Crankbrothers M 19 – Bike multitool test winner
The Crankbrothers M19 is about 50 grams lighter than the Lezyne multitool and offers 19 functions. It’s also cheaper. For pure bike repair you will hardly miss a tool, because all important tools for quick bike repair on the road are also built into the Crankbrothers M19. Thanks to enormous leverage, the Lezyne multitool offers easier handling and feels more professional all around. As a bike tool for on the road, the Crankbrothers M 19 is just right for most cyclists and the more suitable multitool.
- INKLUSIVE WERKZEUG: Sechskantschlüssel Nr. 2, 2,5, 3, 4, 5, 6, 8. Offener Schraubenschlüssel 8 mm, 10 mm. Speichenschlüssel Nr. 0, 1, 2, 3. Schraubendreher Philips Nr. 1 & 2, Flach Nr. 2. Torx T-10, T-28.
- KETTENWERKZEUG: Kompatibel mit 8/9/10/11/12 Gängen
- Ergonomisch entworfen: Seitengriffe bieten sicheren Halt auch mit Handschuhen
* Werbung - Aktualisierung am 2025-02-13, Preis kann gestiegen sein, Als Amazon-Partner verdiene ich an qualifizierten Verkäufen, Bild:Amazon
About the manufacturer: Lezyne
Lezyene is a premium manufacturer from San Luis Obispo, California: The company already has years of experience in different bike areas: The portfolio of the Californians offers air pumps, tools, lights and much more.
Home page link: https://ride.lezyne.com/
What do you think of the Lezyne Blox 23? Do you have any questions? Feel free to write me your comment.