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The Oumers Bike Crank Extractor and Bottom Bracket Remover is a professional-grade, high-strength alloy steel tool designed for universal compatibility with 20-tooth splined bottom brackets and square tapered cranksets. Featuring a 16mm spanner/wrench and compatibility with 24mm sockets, it offers durable, reliable performance for both home mechanics and outdoor cyclists, ensuring hassle-free crank arm and bottom bracket removal every time.









| ASIN | B0716NX7KC |
| Best Sellers Rank | 10,801 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 59 in Hand Tools (Sports & Outdoors) |
| Brand | Oumers |
| Colour | Orange |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 7,280 Reviews |
| Global Trade Identification Number | 00840586113295 |
| Head Style | Open End |
| Head style | Open End |
| Included Components | Spanner, Wrench, Bottom Bracket Remover, Crank Puller, 16mm Spanner/Wrench |
| Item Package Quantity | 1 |
| Item Type Name | Extractor/Arm Remover and Bottom Bracket Remover with 16mm Spanner/Wrench. Professional Bicycle Repair Tool Kit |
| Item Weight | 313 g |
| Item package quantity | 1 |
| Item weight | 313 g |
| Jaw Capacity | 16 Millimetres |
| Manufacturer | Oumers |
| Material | Alloy Steel |
| Model Number | Oumers Bike Crank |
| Part Number | Oumers Bike Crank |
| Set Name | Single |
| UPC | 840586113295 |
| Unit Count | 1.0 count |
P**L
Excellent tool indeed
Ignore all the negative reviews, this is a fantastic piece of kit. I have used several times now and removed pedal arms that have been really tight. Tool has performed every time with absolutely no sign of wear whatsoever. Basically, a bad operator will always blame the tools, so if you are a jobs worth office worker, just leave the job to a professional instead!
A**W
Really impressed!
My commuter bike developed a bit of movement in the cranks and needed replacing. I looked about a bit trying to decide which tool to get with a lot of the cheaper models receiving bad reviews. This however has over 900 positive reviews so I bit the bullet and ordered. Arrived today with prime having ordered late in the evening yesterday. Immediate impressions were it felt quality and well made. I set my self an hour to get the cranks off and bottom bracket out. That was 20 minutes ago and the jobs complete! Quality tool and works as should. Really impressed.
P**L
Good for diy
Works. Value for money.
M**M
Two
Excellent tools
J**D
Essential tool set for bike maintenance
The tools are good quality and have lasted during use, essential for anyone who is doing bike maintenance.
C**.
Quite professional tool
Never used, but the material it’s good
V**A
Well made and works great.
Easy to use and works well.
S**S
No
Don't waste your time. The only useful part of this tool is the 20 tooth socket, the wrench is garbage.
E**N
Amazing item!
Its definitely 5 stars. Fast shipment, qualified product!
C**N
Impeccable !
Outils achetés pour remplacer le boîtier de pédalier de mon VTT, et enfin j'ai pû le démonter. Par contre prévoir un levier suffisant afin d'avoir la force de dévisser le boîtier et sortir les manivelles. Clé Allen de 14 ou clé plate de grande taille fortement préconisés... La qualité globale est satisfaisante, tout se visse bien, j'ai pû procéder au remplacement de mon boîtier pour la toute première fois et il en avait besoin. Rien de mieux que le DIY. Démontage ET reassemblage sans soucis.
A**ー
十分に使えます
部品を交換したくて購入しました。おそらく使用するのは最初で最後だろうと思い安価なものをと思い購入しましたが、使用に問題はありません。耐久性は分かりませんが、1回切りと割り切るなら充分使えます。
M**H
Crank removal
Fits perfectly on my bike Worked well.
C**N
Útil y barato
Producto de calidad aceptable. Lo he usado para sacar bielas de cuadradillo y funciona perfectamente pese a que hay alguna comentario que dice lo contrario. La llave que proporcionan es para sujetar la contratuerca sin hacer fuerza y con otra llave del 15 o una inglesa ya hacer fuerza en la tuerca trasera.
Trustpilot
3 days ago
2 weeks ago