ION IS365 Spin Bike Reinforced frame for the most intensive and realistic indoor cycling! 3.5" LCD Monitor The resistance controller with 16 intensities 15kg high rotational inertia flywheel The flywheel of IS365 is made by aluminum and CNC machined. This process gives it most accurate dimensions and the best proportion. With the highly rotational inertia of the flywheel, IS365 can offer an intensive training to fit all the needs from gym section. Top-class magnetic control system By varying the distance between flywheel and two powerful magnets, resulting from eddy current, you can adjust 16 resistances by the magnetic control system of IS365. It provides an ultra-quiet and smooth workout experience. Durable grooved V-belt direct drive system 10 PK V-belt drive system assures performance that is very smooth and quiet. Users don't have to maintain or oil the transmission system. Anti-sweat structure IS365 is equipped with sheathing which covers on top of flywheel and magnetic control system. The cover protection can block sweat away and enhance the durability. Ultra strong BB and axles The rigid bottom bracket features well thermal protection and high reliability, and ensures greater torsion stiffness and cycling efficiency. Commercial-grade 3 crank Totally new commercial-grade crank set design, combined with heavy duty bearings allows the cycling move smoothly and enhances the durability. Dual SPD-trekking pedals Dual sided SPD compatible pedals allow workout with cycling shoes for heavy duty training or sneakers for normal training. Micro-adjustments for handlebar & seat Except for the best geometry of the structure, micro-regulation of seat and handlebar allows all users to truly find the most comfortable position. Dimension 139 x 69.5 x 131 cm / 54.7" x 27.4" x 51.6" Flywheel Weight 15 kg / 33.1 lbs Drive Technology Poly-V belt system Resistance system Mangnetic control system Resistance levels 16 levels Monitor 3.5" LCD Data Readout Time / Speed / Distance / Calories / Load / Watt / Pulse / RPM / Clock Weight 54 kg / 119 lbs