831 is the area code for Santa Cruz, California, more specifically a small town called Aptos. Aptos was the home of the world renowned Post Office jumps which helped shape the careers of many dirt jump and slopestyle legends. Sadly, the beautiful Post Office jumps were torn down in 2015, but their spirit continues to live on in the Fox 36 831 fork.
The 831 features the new gravity-specific GRIP2 damper, the fork works hard to absorb and rebound exceedingly well at high speeds. With 4-way adjustability, you can control high and low speed compression as well as high and low speed rebound. The high-performance mid-valve keeps you focused on the trail ahead by offering outstanding support and resisting brake dive. This fork also features Fox’s variable valve control (VVC) adjustment. Unlike other forks, this system uses a leaf spring to alter valve flex in the high-speed rebound setting, ultimately providing the effect of revalving high-speed rebound, but without the need for damper disassembly. If you’re looking for a fork with ultimate prowess, look no further.
|Axle Type||15x100mm (convertible to 20mm)|
|Steer Tube Diameter||1-1/8” or 1-1/8” – 1-1/2” Tapered|
|Stanchion Material||Kashima coat|
|Axle To Crown Length||-|
|External Adjustments||HSC/LSC HSR/LSR|
|Internal Adjustments||Spring pressure|
|Max Rotor Size||203mm|
|Intended Use||Dirt Jump, Slopestyle, Slalom|
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Get free 1-day California shipping with your $60 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large itemsDue to manufacturer restrictions, this product cannot be shipped to the following locations: