I recently bought this bike to start out on. It runs pretty well, clutch and brakes are fine but there’s a noise coming from one of the wheels (I think it’s the front) but it only happens after I’ve rode it for at least 20 minutes. It sounds like a screeching/chirping which has made me lean towards a wheel bearing but if anybody else has an idea of what it could be please let me know. I’m new to this bike so I’m not sure what it could be. Thanks!