The GoTyger 24-in. 21-Speed Foldable Mountain Bike offers an excellent combination of versatility and convenience. With its 21-speed capability, this foldable mountain bike provides a range of options for tackling various terrains and adjusting to your preferred riding speed. The Shimano EF500-3-7 shifter and derailleur system ensures smooth and precise gear changes, enhancing your overall biking experience. The bike features a durable GoTyger steel frame paired with alloy OPC wheels, striking a balance between strength and lightweight design. The inclusion of a Shimano TZ500 Freewheel adds to the bike's performance, contributing to efficient pedaling and smooth transitions between gears. This foldable mountain bike not only offers a dynamic riding experience with its advanced features but also boasts a practical design that allows for easy storage and transportation when folded, making it an ideal choice for riders seeking both performance and convenience