[Upgraded Exercise Bike & Reliable Brand] After years of research, WENOKER released this upgraded exercise bike. It has thicker heavy duty aluminum steel construction and updated 7-shaped front handlebar post knob which make sure the exercise bike sits firmly on the floor so it wont rock or wobble while you ride. Sleek black and red styling will look chic in your home or workout space. [More Stable, Quiet and Smooth] Unlike the deceptive bikes online that are with a noisy iron sand flywheel, this indoor bike inertia-enhanced flywheel maintains a quiet smooth motion. Without the problem of a belt pulley breaking, a belt falling off, belt debris falling, or the loud noise of the old version's felt pad, the WENOKER exercise bike uses ABS material belt pulley, industrial-grade bearings and upgraded Felt Pad Brake, making the bike more reliable and more suitable for shared spaces.