The SR3i recumbent bike by Bladez Fitness features and easy walk through design, slide adjust comfortable seat with breathable adjustable mesh back for added comfort. Ultra smooth heavy weight flywheel maintains consistent momentum and provides an efficient workout. Oversozed pedals with adjustable strap provide greater stability and LCD console with 26 pre-set programs and 24 levels of electronically controlled resistance ensures your workout stays on track. Apple models supported-iPod touch (4th generation), iPod touch (3rd generation), iPhone 4SiPhone, 4iPhone, 3GSiPad (3rd generation), iPad 2, iPad.