Mardi 27.4Special Order Item, please contact us for further details. The Mardi 27. 4 was designed to make everyday life easier! Comfortable thanks to its front suspension, suspension seatpost, ergonomic saddle, and wide tires, it's always ready for an urban adventure. It glides over cobblestones and takes off in no time, thanks to its rear hub with 5 integrated gears, allowing you to shift smoothly by simply twisting the handle, even when stationary if needed.