A collar can be utilized to secure the damping member to the seatpost. The damping member can be positioned at least partially in a tube of the frame, such as the leading tube. A blew up diagram shows the position of an” oil filled through shaft damper with a low speed rebound adjuster”inside the leading tube.
Specialized supplies more than one personification for tuning the system: one is by offfering seatposts with different amounts of flex while another is to fill the gap with “a resistant bushing to provide extra support to the seatpost and resistance to flexing.
It is similarly possible that Specialized’s new tech is headed for a gravel bike such as the Diverge. The patent was sent back in 2018, so there’s every chance that it was part of a style that was later on cast aside– though some bikes are a number of years in the making (the Ares shoes took a reported 3 years!)
In a statement, the brand name stated: “Specialized’s team of obsessive, driven engineers and designers are constantly developing ideas and innovation to improve riders’ experiences– a terrific example of our Innovate or Die viewpoint. A few of these concepts eventually turn into items riders can delight in and purchase, while others stay simply part of the development process.”
The description accompanying the illustrations checks out: “The damping member (e.g., a hydraulic damper) pairs the seatpost to the frame to dampen motion of the upper portion of the seatpost in between the very first and second positions. A collar can be used to secure the damping member to the seatpost. The damping member can be positioned a minimum of partially in a tube of the frame, such as the leading tube. Ideally, a lower portion of the seatpost is considerably strictly protected to the frame, and the seatpost flexes when the upper part of the seatpost moves from the very first position to the 2nd position.”
A took off diagram illustrates the position of an” oil filled through shaft damper with a low speed rebound adjuster”inside the leading tube. Covering the gap between seatpost and seat tube that the system would produce is”a resilient boot placed to cover the leading opening of the seat tube … made from an ideal elastomeric material, such as silicone.”This would prevent dirt and water ingress.
Specialized provides more than one personification for tuning the system: one is by offfering seatposts with various amounts of flex while another is to fill the space with “a resilient bushing to supply extra support to the seatpost and resistance to flexing. In this embodiment, on the occasion that a rider perceives that the seatpost is bending too little or too much, the bushing can be changed with a softer or stiffer bushing to accomplish the desired amount of flexing.”
The drawings reveal a really long seatpost clamped inside a flared seat tube simply above the front derailleur clamp, which would supply the required flex along its length in addition to the strength.
The present Roubaix features Specialized’s Future Shock 2.0 damper, which supplies 20mm of travel above the head tube through a spring.
The patents do not call the Roubaix design, it appears like the most likely bike to benefit from rear suspension. Already Pinarello uses rear damping with the Dogma FS, while Trek has the IsoSpeed decoupler-equipped Domane.
An US patent obtained by Specialized has revealed an extreme brand-new style for a road bike suspension seatpost.
The patent drawings, discovered by BikeRadar, reveal a damper installed in the top tube that allows the seatpost to move between two positions.