Seaich Black / Blue FSR Folding Mountain bike is one-of-a-kind full-size, lightweight foldable bike with sport performance. Special folding mechanism that takes seconds, allows easy transportation and storage. Respecting the performance of traditional bikes, Seaich Black / Blue Folding bike hybrid is equally good for uphill rides or smooth city roads. Many incredible features of this bike are an immense help & boost in the whole bike riding adventure. High-end, lightweight design enables a fast ride with unprecedented control! Steady propulsion, excellent climbing skills & trail agility is what makes Seaich Black / Blue Folding Bike one of the best choices there is for both professional and amateur riders. All-terrain tires provide good and consistent traction for on- and off- road adventures. Power through mud or loose soil and conquer every terrain with ease. Seaich Folding bike has a front wheel quick release, special mechanical mechanism that enables fast wheel change, without tools. Front fork suspension is used to improve traction and stability on loose or rocky roads, enabling greater comfort for the rider by absorbing shock. With a premium steel / Aluminum alloy frame, durability and longevity are a key. Adjustable seat, comfortable for both men and women, enables stability when speeding downhill. Positioning tower wheel is ideal for uneven trails. Additionally, a 120 millimeters head tube connects the handlebars to the wheel fork. Lightweight 21 speed TZ 50 derailleur enables smooth gear change. Amigo 51-7 index shifter is the best option available for avid mountain riders. This lightweight trigger shifter is easy to use and also displays your current gear. Seaich FSR Folding Bike has a double disc brake cassette. Sealed Center Shaft reduces noise and adds to rigidity. Heavy duty construction, with durable rims, foldable frame & wide tires are key features of folding bikes, making them perfect for adventure and extreme sports enthusiasts.