Our fitness trainers can work out with you online and give you professional guidance to increase your fat burning effect by 30%! A large number of real-life experience, simulation of crossing the Swiss snow, Alpine challenge, coastline riding and so on, make the boring exercise ...Our fitness trainers can work out with you online and give you professional guidance to increase your fat burning effect by 30%! A large number of real-life experience, simulation of crossing the Swiss snow, Alpine challenge, coastline riding and so on, make the boring exercise more interesting and exciting INVERTED TRIANGLE DESIGN: The indoor bicycle exercise machine features a MERACH frame with an inverted triangle design, offering exceptional stability. Its one-piece stamping body has fewer than 5 welding points and supports up to 300 lbs, ensuring durability and high load-bearing capacity SAFER AND QUIETER: Unlike those inferior spinning exercise bike with iron sand flywheels, MERACH exercise bike with bluetooth adopts inertia-enhancing cast iron wheels, which will not cause problems such as loud noise and broken pulleys; the “new magnetic resistance system” brought by industrial grade bearings and ABS pulleys makes the noise of the movement no more than 25dB PERSONALIZED DESIGN: 2-way adjustable non-slip handle, 4-way adjustable ultra-soft seat for all users from 4'8'' to 6'2''.