SAFORTBikes Suspension Seatpost for ebike & Heavy Riders (31.6x365mm)

• 【Cycling Experience】The widely used model SP12-NCX/SP17-NCX from a certain brand often results in a forward-backward displacement of the rider's center of gravity during cycling, leading to discomfort during prolonged rides. In contrast, our suspension system adopts a verticalized design, ensuring the rider's center of gravity remains consistently perpendicular to the ground.
• 【Exclusively 4-Link Suspension System】Introducing our patented 4-links parallelogram structure for an unparalleled riding experience—unlike central compression, this design achieves a perfect pressure balance, delivering a softer and more comfortable ride.
• 【Specification】Suspension travel(50mm), offset(25mm), total length (365mm), weight (810g for 27.2mm, 840g for 30.9mm, 875g for 31.6mm), made from aerospace-grade 6061-T6 aluminum alloy, manufactured in Taiwan
• 【Extreme Capacity】This suspension seatpost can maintain stable shock absorption performance even at minus 40 degrees Celsius (-40 °F) and supports riders weighing up to 198 kilograms (436 pounds). In contrast, similar products from other brands typically accommodate only 98 (216 pounds) to 140 kilograms (308 pounds).
• 【Reliable Suspension】This suspension seatpost has passed rigorous metal fatigue tests, exceeding 100,000 cycles in both vertical and lateral directions. While the seatpost primarily absorbs vibrations in the vertical direction, it's important to note that during sharp turns, significant lateral forces are generated. If the suspension system cannot withstand such forces, there is a risk of structural failure in the suspension system over prolonged use. 【Installation and Usage】1.

The widely used model SP12-NCX/SP17-NCX from a certain brand often results in a forward-backward displacement of the rider's center of gravity during cycling, leading to discomfort during prolonged rides. In contrast, our suspension system adopts a verticalized design, ensuring the rider's center of gravity remains consistently perpendicular to the ground. This guarantees a constant riding posture, providing a more comfortable experience for the cyclist.