Durnario Pro G1 2016
When form follows function and the motivation of our engineers follows the needs of bike racers, innovation is the result. Propulsion and safety through ‘Directional Depending Stiffness,’ noticeable comfort through ‘Infinity Loop Stay’ and ‘Hysteresis Flex’ – the Durnario makes no compromises when it comes to suitability for endurance. Based on the genes of our success models, the Durnario perfects the characteristics that are typical of Storck for frequent riders. As the seat post clamp is integrated into the seat tube here as well, it enables longer extension of the seat post for higher comfort. The tire clearance in the fork and rear triangle allows tires with a width of up to 28 mm to be fitted, which extends the bike’s possible uses. Be it Marathon, Transalp or Paris-Roubaix, the Durnario will always be a reliable companion.
Infinite Loop Seat Stay
Seat stays as damping elements. A curved stay with a very large radius offers enormous damping without sacrificing stiffness or adding weight, which must be accepted for spring elements. The preformed seat stay absorbs shocks and bumps. Ideal in combination with HFX. The results are noticeable gains in comfort and higher riding safety resulting from increased traction.
Larger frames, due to the rider’s weight and higher leverage, are naturally exposed to higher load changes as well. Proportional Tubing takes these loads into account. The conification, the wall thickness of the tubes and the diameter are adapted to these loads. This results in frames which, irrespective of the frame height, deliver consistently good stiffness and comfort values.
Damping without dampers. When an effect lags behind the variable force that causes it, this is called hysteresis. Storck handlebars, seat posts and frames exhibit this special characteristic. Its secret lies in the processing of the CFRP materials. Specifically, we are talking about layups in this context. Shocks can be optimally absorbed this way. ‘Bouncing’ is minimized and the original state restored faster. Ultimately, this means more control for the rider, less loss of force and higher comfort.
Directional Depending Stiffnes
Directional depending stiffness is the ability of a frame or component to optimally respond with high stiffness to the forces acting in the load direction while ensuring high comfort. In other words, it is the synergy between intended stiffness and desired comfort. In the case of frames, this is achieved by designing transverse-oval tube shapes, the targeted selection of materials (e.g. carbon fibers) and their application (e.g. special layups for carbon fiber reinforced plastics).;
Integrated Seatpost Mount
The integrated seat clamp results in the seat post offering longer spring deflection due to the elimination of the seat mast on the frame, which automatically increases the flex of the seat post. This effect is supported by HFX in our MLP seat posts. The longer the extension of the seat post, the greater the effects of these properties. In addition, ISM impresses with an uncluttered look and weight savings (shorter seat tube, elimination of the seat clamp).
- Infinite Loop Seat Stay
- Durnario Pro Frame Set Including Durnario Pro Fork - Integrated Headset 1 1/8” – 1 ¼” - CFR/UD Frame with CFR Botthomg Bracket, headset, drop out sections - Sloping Top Tube Geometry - Internal Cable Routing -Pressfit BB 41 x 86.5mm - 31.6mm Seatpost -Weight: Frame From 890g Frok From 330g
Hard To Fault
"This a no-nonsense, straight-talking bicycle, reflecting the persona of the man who created it."Read More