SRAM X0 Hub Conversion Caps
Best 15mm thru-axle conversion for compatible mountain bike wheelsets.
These essential adapters allow for seamless integration between specific mountain bike hubs and 15mm thru-axle forks. They provide a precise fit, ensuring reliable performance and stability when upgrading or servicing wheelsets.
$20.00
at
The Bike and Trike
More Hub Conversion Caps options
Who it's for
- Riders upgrading forks to 15mm thru-axle standards
- Mechanics prioritizing factory-spec reliability and bearing alignment
- Cyclists needing a quick, tool-free hub standard swap
Who should skip it
- Owners of non-SRAM or older hub models
- Budget-conscious shoppers seeking generic aftermarket alternatives
- Travelers or mechanics prone to losing small components
Performance breakdown
Installation Simplicity
Press-fit design makes swapping axle standards quick and tool-free.
Material Durability
Hard-anodized aluminum resists corrosion and wear from repeated axle contact.
Compatibility Precision
Engineered specifically for SRAM wheelsets to ensure zero play.
Weight Efficiency
Minimalist construction keeps rotational mass low for performance-focused riders.
Fitment Security
Snug tolerances prevent rattling or movement within the hub shell.
Upgrade Versatility
Essential for adapting legacy wheelsets to modern thru-axle fork standards.
Key Specs
SKU
HU4555
UPC
710845739224
Axle Type
15mm Thru-Axle
Compatibility
Rise XX, Roam 40, Roam 30 (2015), Rise 60, 900 Hubs, Rise 60 B1, Roam 30/40/50/60 B1, Rail 40, MTH 716
Hub Position
Front
Material
Aluminum
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