Indoor bike with 23 kg flywheel and Dynamic Pro technology. Dynamic Pro: innovative damping system for dynamic exercising that create real road cycling feelings. Silence Fit System: agile and silent pedaling thank to its transmission belt. Ergonomic Adjust System: adjusts to you thanks to its adjustable elements. Height-adjustable triathlon handlebar covered in anti-slip foam. Adjustable sports seat, vertically and horizontally adjustable, which ensures comfort during training and ideal body position, with damping system included. 23 kg flywheel: fluent training sessions. Display: speed, time, distance, calories, heart beats and Scan display. Device holder and bottle holder. Custom Resistance: variable resistance levels that simulate training in different environments. Security Brake: enjoy completely safe training sessions thanks to its emergency break. Pedals with toe clips that ensure maximum grip. Indoor bike, 2 AAA batteries, assembly kit, instruction manual