Please note: The lead time for this product is approx. 15 days. To keep track of when your item is ready to ship, please check the online order tracker. The BikeErg is the latest innovation from the makers of the Concept2 Indoor Rower and SkiErg. The Concept2 BikeErg is portable, easy to assemble, and designed with an adjustable saddle and handlebars. Users can even decide to attach their own bicycle seat, handlebars or pedals (most styles are compatible) to create the ultimate custom indoor bike.Rather than a chain, the BikeErg features high-strength, self-tensioning polygroove belts, greatly reducing the sound output and making set-up practical in any room of the house.