Fox Racing 40 Factory
Top Pick
Fox Racing
Fox Racing

Fox Racing 40 Factory

4.5

Best high performance suspension for aggressive downhill riding.

A benchmark for downhill performance, this fork offers unmatched stiffness and precise damping control for the roughest terrain. It is the go-to choice for riders who demand consistent, high-speed composure when navigating steep, technical descents.

$1939.00

Out of stock
Wheel Size Inches 29 inches
27.5 inches
29 inches

Who it's for

  • Professional racers and serious downhill enthusiasts seeking a competitive edge.
  • Aggressive riders who demand maximum reliability from their components.
  • Experienced riders and mechanics who fine-tune suspension for optimal feel.

Who should skip it

  • Budget-conscious riders or those not competing at an elite level.
  • Beginner to intermediate riders who prefer simpler, plug-and-play components.
  • Cross-country or enduro riders prioritizing lightweight components for climbing.

Performance breakdown

Chassis Stiffness

Dual-crown architecture provides unmatched tracking precision through the roughest rock gardens.

Excellent

Damping Adjustability

The GRIP X2 damper offers professional-grade tuning for every trail condition.

Excellent

Small Bump Sensitivity

Kashima coating and EVOL air spring create a buttery, traction-focused feel.

Excellent

Bottom-Out Resistance

Handles massive hits and flat landings with composed, predictable end-stroke support.

Excellent

Weight Efficiency

Built for pure gravity performance, not for saving grams on climbs.

Good

Maintenance Ease

Requires specialized knowledge and regular service intervals to maintain peak performance.

Good

Key Specs

Fork Type

Dual Crown

Suspension Type

Air

Suspension Travel

203 mm

Wheel Size

29 inches

Steerer Tube Diameter

1.125 inches

Axle Type

20x110mm Boost Thru-Axle

Brake Mount Type

Post Mount

Offset

52 mm

Weight

2816 grams

Stanchion Diameter

40 mm

Know before you buy

Still have a question?

Ask Metto anything about the Fox Racing 40 Factory before you decide.

Fox Racing 40 Factory

Ready to buy?

The Lost Co
The Lost Co
Out of stock
$1939.00
Buy