Safort USS Suspension Seatpost for E-Bikes, Gravel, Road & Hybrid Bikes - 27.2mm/30.9mm/31.6mm Diameter, 365mm Length with Protective Cover - Perfect for Commuting, Mountain Trails & Long-Distance Cycling

The concept of USS Suspention Seatpost has been created from the traditional bicycle seat post, because after long term of riding, user’s lower body easily becomes numb. Patented 4-links parallelogram structure makes the rider feels like flying an airplane to the clouds, and also feels as comfortable as riding a horse. The suspension function offers delicate downward and backward support, which is compatible with ergonomics of riding. The USS bicycle suspension seatpost is a must have accessory for for riders seeking exceptional comfort. This suspension seatpost is also a perfect upgrade to your road, gravel, bikepacking, all-road, hybrid and e-bike. This suspension seatpost has passed rigorous metal fatigue tests, exceeding 100,000 cycles in both vertical and lateral directions. Measure your seat tube size before ordering, Its best and strongly recommended to measure the seat tube size with calipers(Vernier or digital) to ensure sizing accuracy.