So I somehow managed to break my front wheel speed sensor when I took off the brake calipers to lube the back of the pads (to eliminate squeeking). I still don't know how I did it, I was very careful, but the dealer says the sensor is broken. He ordered the part but it will take him 2 weeks to receive it. In the meantime, there's beautiful weather coming up this weekend, is it safe to ride with the speedometer not working? I will use my phone mounted on the handlebars with a gps ap so I'll still be aware of my speed, so no concern there. I just want to make sure riding this way won't damage the engine. And obviously abs and tc won't be functional. I have already ridden once to the dealership and back and didn't notice any harm coming to the engine from that ride, but that was a very short ride.