DESC: The Multisports ENC650 Enduro Cycle Indoor Bike is made with only high quality components to create smooth, quiet, and durable exercise machines. Heat treated components, sealed self-lubricating bearings, and high density foam upholstery provide smooth motion, long lasting comfort and durability. The Multisports ENC650 Enduro Cycle Indoor Bike can be used for a commercial enviroment, yet affordable for the serious home user! Not to mention the Multisports ENC650 Enduro Cycle Indoor Bike has a 66 lb flywheel, that\'s about 20 lbs more than most of the bikes on the market!