Oumers Bicycle Crank Arm for Mountain Bike and Road Bike

The Bike Crank: A Durable and Reliable Component

The bike's rotating crank, crafted from premium aluminum alloy, is a testament to its strength and durability. This crank boasts high strength, high hardness, and exceptional resistance to deformation, ensuring long-lasting performance for your cycling enjoyment.

Spindle Interface Type: The crank's spindle interface features a diamond square hole design. It is crucial to verify that the orientation of your right crank matches this diamond square configuration.

Dimensions: The hole spacing length measures 170mm, which should be consistent with your original crank. The total length of the crank is 207mm.

Universal Bike Crank Puller: Designed for easy removal and installation of square taper cranks, this universal tool is an indispensable asset for any home bike mechanic. With its user-friendly design, it simplifies the process of maintaining and upgrading your bike's components.

Replacement Considerations: It is important to note that if you have previously replaced the crank, you will also need to replace the bottom bracket when updating the crank again. This is due to the fact that the lifespan of a standard bottom bracket is typically limited to approximately 2 crank replacements.

By understanding the specifications and considerations surrounding the bike crank, you can ensure a seamless and successful maintenance or upgrade process. The premium aluminum alloy construction, combined with the versatile crank puller tool, empowers you to keep your bicycle in peak condition, enabling you to enjoy the ride for years to come.

Remember, always refer to the manufacturer's instructions and consult with a qualified bike technician if you have any doubts or encounter any issues during the installation or replacement process. Proper care and maintenance of your bike's components will contribute to a safer, more reliable, and more enjoyable cycling experience.

product information: