Nautilus, a renowned brand, NB 2000 upright exercise bike (spinning bike)

This is a Nautilus NB 2000 upright exercise bike (spinning bike), made in Taiwan, and it belongs to home or light commercial fitness equipment. The following are its functional features: ① Multi-functional display panel: It displays data such as time, distance, speed, heart rate, calories burned, rotational speed, and power. It is equipped with multiple scanning functions and can display different parameters alternately. It supports the "Quick Start" function, which is suitable for starting cycling directly. ② Resistance adjustment: Equipped with "+" and "_" buttons, users can manually adjust the riding resistance to simulate climbing or sprinting training. ③ Heart rate monitoring: There is a heart rate sensor on the handlebars. When the user holds the handlebars, the heart rate can be read. ④ Seat adjustment: The height and front-back position of the seat are adjustable to accommodate users of different heights. ⑤ Stable structure: The equipment is made of solid materials throughout and is suitable for medium to high-intensity training. The new car is now $ 885 and still out of stock. I only want $230. It's in good condition and in great shape.