Free shipping for all orders above 150 

Fox 40 Racing Fork 27.5" 2023 Black Edition


Shipping’s on us!

Out of stock


The Fox 40 is indisputably the best DH fork on the market and has by far the most significant track record in the World Cup.

Most of our dirt e-bikes come with medium quality forks that aren’t suited for serious riding. The Fox 40 combines high sensitivity for efficient irregularities filtering, with huge support for bigger hits. Last but not least, from compression to rebound, every aspect of the damping is tuneable.

All that packed in a lightweight yet ultra robust chassis with 40 mm stanchions.

Shipping and returns

We ship worldwide (batteries are limited to Europe). Products indicated as being in stock are shipped in less than 72 hours after you place the order. Our warehouse is located in France, so transport cost and time may vary depending on the delivery country.

Changing one’s mind is human. That’s why you have up to 30 days after the delivery of your order for a return. Just let us know and we will take care of all the details.


Payments are secured by the highest encryption standard: SSL/TLS 1.3 with a 256 bit AES key.

We offer different payment methods to accommodate your preferences: Credit Cards, PayPal, Wire Transfer & Klarna.

Your order is automatically validated as soon as the payment is confirmed. In case of a return, your refund goes to the payment method used for the order.

Your selection is being restocked, shipping in days. we’ll be shipping it in no time! Your selection is out of stock, we don’t know yet when we’ll have it back 🙈


The fork is our best ally when going over jumps, bumps, rocks and roots, making fast fly-overs possible. To be successulf at that, it needs to be super stiff and super smooth at the same time, sensible to small bumps while providing support for big hits.

Ladies and gentlemen, let me introduce the Fox 40 Performance Black. This top of the line racing product does all that to perfection. It is an engineering masterpeace and features the most advanced suspension technologies.


As its name implies, the Fox 40 has 40mm aluminium 7 series stanchions, providing the rigidity needed to attack the hardest trails. The low friction seals deliver the very best sensitivy to smaller irregularities.

In addition, the chassis is designed to offer the best possible stiffness while being extremely light. At barely 2.8kg on the scale, the 40 is one of the lightest in the dual crown class. The lower leg arch has been revised to shave some precious grams while offering an increased clearance for the head tube.

Did I mention that the chassis is equipped with a floating axle? This revolutionnary system offers an absolutely perfect match between the fork’s wheel mounting surface and the front hub flanges, thus eliminating unwanted friction between the upper and lower fork legs.

Air chamber

Regarding the air system, the Fox 40 is equipped with the FLOAT EVOL pneumatic chamber, Fox’s top of the line air spring design. Negative and positive air chambers automatically balance each other for an always perfect behaviour.

This technology is further enhanced by Fox’s patented lower legs bypass channels: a technology that dynamically increases the air chamber’s volume in order to take advantage of the full travel without excessive ramping. Another benefit of this mechanism is that it continuously circulates the oil, maintaining every part well lubricated.

Last but not least, the lower leg bleeder allow for atmospheric pressure equalisation at the push of a button, preventing pressure build-up in the lower legs that dramatically decreases fork performance.

Hydraulic cartridge

On the hydraulic side of things, the Fox 40 benefits from the GRIP damper, allowing for adjustable compression and rebound.

GRIP damper uses Fox’s FIT sealed cartridge technology combined with a coil-sprung, internal floating piston. Working with Teflon infused oil, the system allows excess oil to purge through a specially designed port at the top of the damper to maintain consistent damping and increase durability.

In addition, on the compression side, the high performance mid-valve allows for a more effective shaping of the compression damping curve, offering confidence inspiring support to combat brake dive and increase cornering stability.

Technical details

Model Year 2023
Travel 203 mm
Size 27.5″ (compatible with 19″ & 21″ moto wheels)
Stanchions 40 mm
Damping GRIP FIT sealed cartridge
Rake 52 mm
Axle 20 x 110 mm
Steerer 1.125″ (1″1/8)
Disc compatibility standard 203 mm PM standard compatible up to 230 mm
Weight 2.8kg (6.2 lbs)

Rider’s questions

1 - 1 of 1 question

Bonjour quelle différence il y a entre la fourche Fox 40 éditions Black et La Fox 40 Factory Racing ? 1 answer


Quentin mto logo

Bonjour, la différence se fait au niveau de la cartouche : la factory a plus de réglages Ccompression et Rebond groupé pour la Black contre Compression et Rebond séparé haute vitesse/basse vitesse pour la Factory).

User reviews

No reviews yet.