This only affects an early production batch of just over 1,600 VanMoof S3 & X3 bikes. All other bikes (including all other VanMoof S3 X3s, and earlier models) are completely unaffected by this. If your bike is potentially affected, you will have received an email from us on October 23. If you didn't receive this email but still want to double-check, you can enter your S3 or X3 frame number here. We'll check its production batch to see if your bike is potentially affected.