the Sitting at the entry level for Spinner bikes the Spinner work Indoor Cycle is meant primarily for home use; youâ€™ll escape with light-weight business use because it continues to be well designed and may rise to the rigors of use. This model is anotherÂ best spin bike. The solid frame is formed from rectangular box steel. This provides a solid base that flexes less or no even below the significant masses that may be applied. This is often essential. As you get stronger, youâ€™ll be exerting a force close to double your weight onto the pedals and pull the handlebars at a similar time.