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Classed as an ultra-lightweight cross country (XC) weapon, this mountain bike (MTB) suspension fork features Fox Suspension's prestigious Step Cast chassis. Its Step Cast design offers a pioneering lower leg shape that isn’t just for looks, its narrow stance and stepped design saves weight, decreases frontal area, and provides clearance for the spokes and brake rotor. Ready for the most demanding of XC racing situations, this version is also kitted out with a lightweight Float EVOL air spring and a FIT4 damper with quick on-the-fly three-position adjustment. As a result, you can easily fine-tune your front-end suspension to match your riding style as well as the terrain conditions. Part of the brand's renowned Factory Series, this model comes complete with a genuine Kashima finish on its upper tubes for slippery smooth, ultra-durable performance as you race for the podium.
In its fourth generation, Fox Suspension's patented FIT4 closed cartridge system provides three on-the-fly compression damping positions (Open, Medium, and Firm) to adapt to varying trail conditions. Factory Series forks feature an additional 22 clicks of low-speed compression adjust in the Open mode, allowing riders to fine-tune their exact damping preferences.
This model's Float EVOL air spring automatically equalises the positive and negative air chambers for increased sensitivity and traction, regardless of the air pressure setting. Riders can fine-tune the characteristics of the positive air spring by using volume spacers.
Factory Series: “Factory” says it all – feature-packed and designed to exceed the demands of Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat.
Adjustments: Three on-the-fly compression damping positions Open, Medium, Firm. Additional low-speed compression (Open mode adjust) 22 clicks. Low-speed rebound 10 clicks.
Lightweight FIT4 Closed Cartridge System: Lightweight version of Fox Suspension's patented FIT4 closed cartridge system. The weight-optimised design uses a detailed aluminium piston, intricate material removal and consolidated parts design to make it lighter.
Narrow Chassis: The chassis is 10mm narrower than the typical 32 design.
Shorter Upper Tube Length: The shorter upper tube length raises the floor of the magnesium lower leg, creating a hollow lower section and a lighter overall system.
Manufacturer's Part Numbers:
910-20-230 Black 27.5 KB100 100mm 44mm
910-20-222 Black 29 KB110 100mm 44mm
910-20-221 Black 29 KB100 100mm 51mm
910-20-220 Black 29 KB110 100mm 51mm
910-20-219 Orange 29 KB110 100mm 44mm
910-20-218 Orange 29 KB110 100mm 51mm
910-20-223 Black 29 KB100 100mm 44mm
The delivery options available for shipping this product along with the contents of your basket to USA are:
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.