Something surring metallicly?

[Slipstream19]

When i ride very fast i get a metallic sound. Its surring whisperly on and off not very loud.. Should that be checked out?

Or is it normal for a haibike?

Im a compleate bike n00b, noise is there for a few seconds than slowley diminishes for like 30 seconds then its there again. Eaven if im not pedaling eaven with motor turned off and riding down the road.

Its an Allmtn 5.0 haibike

 

[AlanDB]

Could it be a dragging brake noise? You should be able to test this by lightly pulling each brake lever when you hear the noise to see if that changes the sound.

 

[Slipstream19]

Could it be a dragging brake noise? You should be able to test this by lightly pulling each brake lever when you hear the noise to see if that changes the sound.

I will try it. Is Its already in repair since the cable to the thing with the magnet on the wheel was cut off on delivery of the bike. Im guessing i should tell the mecanic repairman this. Thx.

 

[MLB]

Yes, I'd bet that is your problem.

I will try it. Is Its already in repair since the cable to the thing with the magnet on the wheel was cut off on delivery of the bike. Im guessing i should tell the mecanic repairman this. Thx.