Fox Suspension CSU
Best lightweight upgrade for cross country racing enthusiasts.
A vital repair component for restoring structural integrity to a suspension fork. This integrated assembly replaces the crown, steerer, and upper tubes to ensure precise alignment and reliable performance on the trail.
$275.00
More 32 Step-Cast options
Who it's for
- Competitive racers seeking every possible advantage on steep climbs
- Cross-country riders who prioritize sharp and predictable front-end control
- Endurance athletes wanting to reduce hand fatigue during long races
Who should skip it
- Aggressive trail riders needing more than 100mm of suspension travel
- Heavier riders or those tackling high-impact downhill terrain
- Home mechanics who prefer simple and infrequent suspension maintenance
Performance breakdown
Structural Integrity
Factory-spec construction ensures maximum rigidity and safety under heavy trail loads.
Compatibility Precision
Exact OEM tolerances guarantee a seamless fit for 32mm Step Cast forks.
Installation Complexity
Requires specialized tools and mechanical expertise for a safe, proper install.
Stanchion Coating Quality
Factory-applied finish minimizes friction for consistent, smooth suspension travel.
Alignment Accuracy
Integrated assembly eliminates alignment issues common with individual component repairs.
Restoration Value
The most reliable way to return a damaged fork to factory performance.
Key Specs
Part Type
Crown/Steerer/Uppertube Assembly
Stanchion Diameter
32 mm
Fork Travel
80-100 mm
Compatible Wheel Size
27.5/29 inches
Model Number
820-12-220
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