RockShox Boxxer D1 Upper Crown
Best durable upgrade for serious downhill mountain bikers.
A critical structural component for maintaining precise steering and handling on high-performance downhill forks. This replacement part ensures your suspension system remains stiff and responsive under the most aggressive riding conditions.
$134.60
at
Pro Bike Supply
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Who it's for
- Downhill riders seeking robust and reliable steering components.
- Boxxer D1 owners needing a direct, high-quality replacement part.
- Performance-focused riders prioritizing original equipment specifications and feel.
Who should skip it
- Budget-conscious riders looking for more affordable replacement options.
- Cyclists with different fork models or seeking universal component solutions.
- Beginner mechanics or those preferring simple, plug-and-play component upgrades.
Performance breakdown
Chassis Stiffness
The 38mm architecture provides exceptional rigidity for aggressive downhill lines.
Steering Precision
Direct-mount design eliminates flex for razor-sharp tracking through technical terrain.
Installation Compatibility
Seamless fit for D1 chassis, though limited to specific 2024+ models.
Weight Optimization
Strikes a smart balance between structural durability and necessary weight savings.
Build Quality
Genuine RockShox manufacturing ensures long-term reliability under extreme riding conditions.
Geometry Adjustability
Standard 52mm offset offers a predictable, stable ride for most riders.
Key Specs
Part Type
Upper Crown
Stanchion Diameter
38 mm
Offset
52 mm
Wheel Size
29 inches
Color
Black
Compatibility
Boxxer D1 (2024+)
Weight
181.44 grams
Know before you buy
Still have a question?
Ask Metto anything about the RockShox Boxxer D1 Upper Crown before you decide.
