The FOX Intelligent Quick Switch (iQS) system is a peerless suspension package tailored specifically for your mountain sled. FOX’s FLOAT 3 EVOL air-sprung shocks are known for their low weight and infinitely adjustable design that takes the edge off chatter while still providing the support you need when you send 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.
FOX iQS is an electronic modal damping control system. This system comprises a Bosch Electronic Control Unit (ECU), custom wiring harness, and electronically actuated valves integrated into each shock.
The three-button switch mounted to your handlebar puts you in command of four unique shock modes. Each mode changes the character and balance of your sled by adjusting the compression damping of each shock. Chris Burandt was instrumental in developing the individual settings and tuning the shocks to his refined taste. Ride primed to handle any situation in the snow.
Are you scaling a near-vertical wall? Utilize lockout mode for better floatation and steering control. Lockout your rear track shock to prevent unwanted weight transfer to the rear to keep the sled planted when you twist the throttle. Worn out from a great day on the peaks and ready to motor back to the truck? Engage soft mode for a plush ride down the mountain.
Between lockout and soft are settings to cover the full spectrum of riding from high-flying action to quick transitions boondocking through the trees.
The FOX iQS system is a straightforward DIY install supported by a thorough step-by-step manual, online videos, and of course, our friendly FOX Service Center technicians.
| Adjustments | Intelligent Quick Switch (iQS) - four programmed ride settings |
|---|---|
| FLOAT air spring | |
| EVOL air chamber | |
| Features | Burandt-specific tuning |
| Complete shock kit (four shocks) | |
| Plug ‘n Play wiring harness | |
| Bosch ECU | |
| On-the-fly, push button adjustments | |
| High-speed response time: full range adjustment takes place in less than one second | |
| 1.5-inch 6061-T6 aluminum type III hard-anodized bodies | |
| LED back-lit handlebar switch | |
| Complete mounting hardware | |
| FOX Ice Scraper Technology (FIST) | |
| Advanced high-flow, deflective disc velocity-sensitive damping | |
| Air sleeve piggyback with gas-charged internal floating piston (IFP) design | |
| Fully re-buildable and re-valvable | |
| Advanced high-flow, deflective disc velocity-sensitive damping | |
| Ski Extended Length | 15.900 |
| Ski Compressed Length | 10.610 |
| Ski Travel | 5.290 |
| Front Track Extended Length | 11.950 |
| Front Track Compressed Length | 8.490 |
| Front Track Travel | 3.460 |
| Rear Track Extended Length | 17.080 |
| Rear Track Compressed Length | 11.940 |
| Rear Track Travel | 5.440 |
| Air Spring Pressures | SKI Main - 60psi SKI EVOL - 130psi Front Track Main - 50psi Rear Track Main - 135psi EVOL - 150psi |
| Top Mount | Eyelet |
| Bottom Mount | Eyelet |
| Reservoir | Piggyback |
| Fitment notes | Complete Vehicle |
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.