The 9320 Spinner Bike Manufactured By Dds Is The Top-of-the-line Indoor Cycle Its A Sleek All Aluminum Bike That Combines User-focused Features With A High Degree Of Adjustability That Delivers A Comfortable Fit And Best-in-class Performance Foriders Of All Shapes Sizes And Abilities Micro-adjustable Seat Settings Provide Vertical Adjustment For Optimal Bike Fit Top Quality Components And Improved Q-factor; Dual-sided Spd Compatible Pedals Technical Specifications Flywheel 8 Kgs Size 105x50x117cm