SRAM X0 Hub Conversion Caps
Best solution for cyclists upgrading rear hubs to 12x142mm thru-axle standards.
These essential end caps adapt specific rear hubs to the 10x135mm quick-release standard. They provide a simple, reliable solution for riders needing to match their wheelset to a specific frame interface without replacing the entire hub.
$17.49
Who it's for
- Riders upgrading to modern 12x142mm thru-axle frames
- Mechanics prioritizing factory-spec reliability and bearing performance
- Cyclists looking to extend their current hub's service life
Who should skip it
- Owners of newer hubs or non-compatible SRAM models
- Home mechanics prone to losing small, loose components
- Budget-conscious shoppers seeking cheaper aftermarket alternatives
Performance breakdown
Machining Precision
Tight tolerances ensure a wobble-free fit within the hub shell.
Installation Simplicity
Swapping these caps requires minimal tools and basic mechanical knowledge.
Material Durability
Hardened alloy construction withstands the high torque of thru-axle clamping.
Compatibility Breadth
Covers a wide range of popular SRAM wheelsets from recent years.
Weight Efficiency
Lightweight design adds negligible mass to your rear wheel assembly.
Seal Integrity
Maintains a reliable barrier against trail grit and moisture ingress.
Key Specs
Part Type
End Cap
Axle Type
Thru-Axle
Axle Diameter
12 mm
Axle Length
142 mm
Compatibility
Rise XX, Roam 40, Roam 30, 2015 Rise 60, X0, 900, Rail 40
SKU
00.1918.145.010
Weight
45.36 grams
Hub Position
Rear
Know before you buy
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