Mongoose Vinson Fat Tire Mountain Bike, Featuring Rigid 18-Inch Aluminum Frame, 24-Speed Shimano/SRAM X4 Drivetrain… Price: $390.02 (as of 09/30/2020 10:04 PST- Details) & FREE Shipping.

Mongoose aluminum fat bike frame and rigid fork are sturdy and durable for a rugged riding experience
24-Speed SRAM X4 trigger shifters, a Shimano front derailleur and SRAM X4 rear derailleur means smooth shifting and a wide, versatile gear range