Exercise bike, heavy duty type
Exercise bike, ong>heavyong> ong>dutyong> ong>typeong>, magnetic smooth resistance and ong>heavyong> flywheel for smooth pedalling, not used much, in storage in my bedroom for a few years, then when I went to use it the exercise monitor doesn't seem to work??? don't know why, also when pedalling, as you increase the resistance it makes a don don don sound, not loud, disappears if you lean over on the saddle! ??