The crank bicycle replacement part from Domyos is a high-quality original spare part specifically designed for the Challenge Bike. It provides a reliable solution for extending the lifespan of your fitness equipment. The crank is suitable for all fitness levels and can be easily installed, allowing you to get your bike back in action quickly. With a two-year warranty, this spare part offers additional security and confidence in its quality. Please pay attention to the care instructions to ensure the product's longevity.

• Original spare part for the Challenge Bike
• Easy installation for quick reactivation
• 2-year warranty for added security.