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The FOX Factory Series Lightweight 1.5 FLOAT?3 Intelligent Quick Switch (iQS) kit is tuned specifically for harder backcountry riding with less fatigue, without compromising durability.
The FOX iQS system is a peerless suspension package tailored specifically for your mountain sled. FOX’s 1.5 FLOAT 3 EVOL air-sprun. . . Show More >
The FOX Factory Series Lightweight 1.5 FLOAT?3 Intelligent Quick Switch (iQS) kit is tuned specifically for harder backcountry riding with less fatigue, without compromising durability.
The FOX iQS system is a peerless suspension package tailored specifically for your mountain sled. FOX’s 1.5 FLOAT 3 EVOL air-sprung shocks are known for their low weight and infinitely adjustable design, taking the edge off chatter while still providing support when sending it big.??
The electronically controlled suspension system allows you to adjust the performance of your sled in under a second. Depending on the conditions and terrain, tune your sled to provide you optimal control and comfort in any situation. Never take a break to adjust suspension again, thanks to?iQS.???
We designed the air-sprung mountain shocks with two primary objectives: weight reduction and ride performance. FOX optimizes the 1.5 FLOAT?3 EVOL shocks through material reduction without a sacrifice of ride quality or structural integrity. We shaved weight from the reservoir walls and mounting hardware to save weight where it counts. The result is an air shock package in a league of its own.???
FOX’s position-sensitive damping technology, with origins in desert truck racing, is now applied to the Factory Series air-sprung shocks. Spiral grooves inside the shock allow the oil to flow around the main piston reducing damping force in the ride zone for a plush feel. The bypass grooves terminate through the final 30% of the travel, forcing oil to only flow through the main piston and?providing a significant increase of bottom-out resistance to cushion any hard hits. Our goal was to inspire confidence next time you send it big thanks to the extra support.?
650 RMK Khaos Slash 146" (2023)
850 RMK Khaos 155 (2023)
850 RMK Chaos Slash 145" to 163" (2023)