Portable: A high quality portable exercise device, that can be suitable for use almost anywhere. Exercise Bike: Get a mini exercise bike. Flywheel: Has a 1.5kg flywheel. Features: Has a built-in performance computer that measures speed, time, distance, revolutions per minute, and calories used. It also has a carry handle for easy portability, and anti-slip feet for ultimate safety. Versatile: This bike allows you to work out both your arms and legs. Dimensions: 41cm x 34cm x 31cm. Mini Exercise Bike | Living Social