Description
Compatible: crank screw suitable for Bosch e-bike to ensure a perfect fit and performance. Suitable for a variety of bicycles such as mountain bikes, road bikes and electric bicycles.
Durable material: the M15 crank screws are made of high-strength steel, high-strength steel provides long-term protection against corrosion.
Effective sealing ring: bicycle crank arm screws with sealing ring prevents the ingress of water, dust and dirt, which extends the life of the screws and reduces maintenance.
M15 thread: the bicycle crank arm screws have an M15 thread, which makes it easier to install and replace the crank arm screw and ensures a stable connection without worrying about loosening or falling off, ensuring the normal operation of the device.
Easy to install: these M15 bicycle bolts are very easy to install and require only simple tools, no specialist knowledge is required.






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