So what's that all about.
Well the Secus offers an increased negative chamber as well as solving the dilemmas of harsh progression and lack of mid-stroke support.
Some key details:
- Enlarged negative spring for small bump compliance
- Midstroke Support Valve boosts the midstroke spring rate for support, predictability, ride height
- Enlarged lower leg volume reduces overall progression whilst retaining volume spacer tuneability
- Weight - approximately 130g
This if the first and only air spring system to really come indistinguishably close to the linear spring rate of a coil fork for the entire first 2/3rds of its travel, with the advantage of a gentle end stroke progression to prevent bottoming without the “wall of force” harshness that excessively progressive springs create.
Three Stages of Control
By independently optimising the beginning, middle and end portions of the stroke, the Secus gives you the linear-to-progressive spring rate that coil springs and traditional air springs alike wish they had.
Initial stroke - enlarged negative air spring chamber delivers a soft, supple initial stroke for ultimate small bump compliance
Midstroke - where traditional air spring rates drop off in the midstroke, our proprietary Midstroke Support Valve technology boosts the midstroke spring rate to maintain linearity, for support, predictability, ride height and compliance
End stroke - enlarged lower leg volume reduces overall progression even at higher pressures and allows for a wider range of end-stroke ramp options to be utilised with standard fork volume spacers.
Head on over to the product page for more details and to check out compatibility with your fork.
Can't see what you're looking for, drop us a note to firstname.lastname@example.org
Oh and it has been proudly designed and tested in Whistler, Canada, so we're fairly confident it's been put through it's paces!