Run over everything.

Presenting the Smashpot - a fork coil spring conversion system for singlecrown enduro forks, featuring externally adjustable hydraulic anti-bottoming technology to deliver precisely the amount of bottoming resistance you need.

CLICK HERE FOR SPRING RATE CHART

Features:

• Compatible with Fox 36 (2015+) and 36 Rhythm, Marzocchi Z1 (2019+), and Rockshox Pike/Lyrik/Yari/Revelation (35mm) forks. See bottom of page for fitment notes.
• 130-180mm travel, internally adjustable using included spacers. (Note - max permissible travel for your fork is determined by the fork manufacturer and may be less than 180mm)
• Full tool-free control over bottoming resistance.
• 11 coil spring rates available, from 30lbs/in to 80lbs/in precision wound in 5lbs/in increments.
• Rider weights from 45kg (100lbs) to 125kg (275lbs) catered for.
• Universal cartridge kits require only new top caps to be moved between different forks (and foot studs if different fork brands).
• Springs are guided and isolated internally and externally to reduce spring buckling and knocking, minimising noise.
• Spring guiding system also means less rubbing, less wear and less contamination of the bath oil.
• Utilises more oil for superior bushing lubrication and smoothness.
• Only coil conversion system on the market allowing 180mm travel.
• Easy and cost-effective to transfer from one fork to another.
• Allows full use of travel even for very light riders
• No harsh bottoming.
• Reliable and low maintenance.
• User installable and serviceable.
• Designed, developed and manufactured in Whistler, Canada.
• Weight increase of approximately 250-450g (dependent on spring rate and fork's existing spring system).
• System includes one universal Smashpot cartridge kit with brand-specific food stud, fork-specific topcap and spring.
• $499.95 Buy Now

Our engineering is straightforward and no-BS, so we think our marketing should be too: if your first priority for your fork is outright performance, get yourself a Smashpot.

Full factory info here

Vorsprung created an air spring with a truly better spring rate, everywhere in the travel, than a coil. The Secus upgrade delivers 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.

Secus Advantages:

• An enlarged negative air spring chamber delivers a soft, supple initial stroke for ultimate small bump compliance (yes, even compared to the Luftkappe)
• Proprietary Midstroke Support Valve improves predictability and support beyond the sag point
• Reduced lower leg pneumatic ramp means better scalability of the air spring, particularly for light riders who previously struggled to use full travel
• Plush and predictable like a coil, bottomless like an air spring
• Allows full use of travel in both directions - fully extends to topout without any quibbles (including on Debonair B1 air springs) and fully compresses without excessive ramp
• Allows more lower leg bath oil to be used for superior lubrication
• Considerably lighter than coil conversions - adds approximately 130g
• Simple setup - inflate fork, bounce on it a few times, press MSV charge button, go ride
• Compatible with OEM volume spacers for end-stroke progression adjustment
• Compatible with other aftermarket top-cap systems such as DSD Runt and MRP Ramp Control
• Lower compression ratios mean a more consistent spring rate
• Transferrable between any Secus-compatible forks with only a footstud to change at most.

Initial stroke - enlarged negative air spring chamber delivers a soft, supple initial stroke for ultimate small bump 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.

Price from $499.95 or call for more info.