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🔩 Master your ride with the ultimate chain link tool — never get stuck again!
The Oumers Bike Master Link Plier Tool is a professional-grade, 2-in-1 chain quick link opener and closer made from durable alloy steel. Ergonomically designed for comfort and precision, it supports all-speed chains including SRAM, Shimano, KMC, and Clark’s. Featuring a spring-loaded mechanism with safety pin and compact storage clasp, it’s a must-have for efficient, reliable bike chain maintenance.








| ASIN | B07BR7CYJ2 |
| Best Sellers Rank | #21,301 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #44 in Bike Shop Tools |
| Brand | Oumers |
| Brand Name | Oumers |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 4,590 Reviews |
| Grip Type | Ergonomic |
| Handle Material | Alloy Steel |
| Item Dimensions L x W | 6.5"L x 2.36"W |
| Item Weight | 0.13 kg |
| Manufacturer | Oumers |
| Manufacturer Part Number | M6011 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | M6011 |
| Product Dimensions | 6.5"L x 2.36"W |
| Specific Uses For Product | Professional |
| Unit Count | 1 Count |
J**S
Amazing
The Oumers bike master link plier is a simple but very well-made tool that works perfectly for removing and reinstalling chain quick links. The construction feels solid with a strong spring mechanism and durable steel jaws that grip firmly without slipping. The handles are comfortable and have good grip, making it easy to use even when your hands are greasy. It has just the right leverage to open and close links smoothly without damaging the chain. The built-in latch keeps it closed for storage, which is a nice touch. For the price, it’s one of the best and most useful tools you can keep in a bike repair kit. Five stars for quality, ease of use, and value.
M**4
Works exactly as it should! Great value!
Perfect! Works exactly like the big brand tool who's name rhymes with "dark" at half of the price! Easily removes and replaces master links on both SRAM and Shimano chains.
R**I
Good tool, works well
Easy to use, fits well into a 12 speed mountain bike chain. Durable. Compatible with all my chain sizes (10, 12).
L**I
Works on Shimano Quick Links, BUT
I specifically bought this chain tool to close Shimano quick links. Most other brands of quick links such as KMC can be closed with a good tug on the chain without a tool, but Shimano chains requires quite a bit more force... BUT, as others have noted, the mechanical hard stop needs to be filed down flush, otherwise it prevents the jaws from opening up wide enough. Took me about 10 minutes with a mill file. Then it worked great: insert the jaws around the outside (not inside!) of the quick link, then a quick pull apart on the handles ( like breaking a wishbone ) sets the link perfectly closed... I would have given 5 stars, as this tool saved me $$ from purchasing the "Official Shimano" chain tool for $51, but the manufacturer needs to remove the nub and instead use a set screw for the stop, so it can be easily removed when necessary..A REAL SIMPLE FIX : OUMERS.....
S**V
Best price works lake a pro
Best price works lake a park tool, verified on 9 speed chain removal and installation
G**M
Good quality at a fraction of the cost
Does the job when installing a Shimano chain. Good quality and easy to use
C**N
Good tool to have
I've used it on different brand, 12 speed chains and it works pretty well.
A**S
Does what it’s designed to do
Works.
A**L
Süper ürün tavsiye olunur
Süper iş görür ürün . Yayının yerinden fırmala ihtimali var ki bende oldu ama kolay takılıyor. Tutma yerleri silikon . Hem zincir sökme hemde takmada kullanılabiliyor. Tavsiye ederim.
A**A
Adecuado
Da sensación de robusto, y cumple fácilmente su cometido.
E**H
praktische Kettenschlosszange
Ich nutze die OUMERS Kettenschloss-Zange regelmäßig beim Mountainbiken, da ich oft Ketten kürze oder verlängere und auch sonst Reparaturen an meinem Fahrrad erledige. Die Zange hat sich dabei schon mehrfach sehr rentiert. Mit ihr lassen sich Kettenschlösser super einfach öffnen und schließen man spart sich jedes Mal einiges an Gefriemel und Zeit. Die Verarbeitung wirkt hochwertig: Metall kombiniert mit gummierten Griffen, die angenehm in der Hand liegen. Beim Benutzen fühlt sich alles smooth und stabil an, die Zange vermittelt direkt einen hochwertigen Eindruck. Sie liegt leicht in der Hand und ist sehr gut kontrollierbar, sodass sich auch präzise Arbeiten problemlos durchführen lassen. Für jeden, der regelmäßig am Fahrrad schraubt, ist diese Zange eine echte Hilfe und absolut empfehlenswert. Pro: • Sehr einfache Handhabung von Kettenschlössern • Spart Zeit bei Reparaturen • Hochwertige Verarbeitung (Metall + Gummigriff) • Liegt gut in der Hand, leicht und präzise Kontra: • Keine nennenswerten Nachteile bei normaler Nutzung Fazit: Wer öfter an seinem Fahrrad schraubt oder Kettenschlösser handhabt, bekommt mit der Zange ein langlebiges, praktisches und hochwertiges Werkzeug. Absolute Kaufempfehlung.
B**E
As advertised
Worked perfectly.
R**O
Good product
My purchase did the job well and arrived fast
Trustpilot
2 months ago
1 month ago