Shimano FH-5800 Freehub Body
Best replacement part for road cyclists maintaining their own wheelsets.
This is the surgical fix for a drivetrain that has lost its snap. It’s a straightforward, cost-effective way to breathe new life into a tired rear wheel, trading a bit of shop time for the crisp engagement and reliability of a brand-new hub.
$30.49
More 105 options
Who it's for
- High-mileage commuters and touring cyclists seeking long-term reliability
- Road cyclists upgrading their drivetrain without replacing the entire wheelset
- Home mechanics looking for a straightforward and quiet replacement part
Who should skip it
- Competitive climbers and weight-weenies prioritizing the lightest possible components
- Performance-oriented riders who demand instant power transfer and snappy acceleration
- All-weather riders who prefer low-maintenance components in harsh environments
Performance breakdown
Engagement Precision
Delivers crisp, reliable power transfer consistent with Shimano's 105-series standards.
Installation Simplicity
Requires specific tools but offers a straightforward swap for experienced home mechanics.
Durability
Robust steel construction handles high torque loads without premature wear.
Compatibility Precision
Exact OEM specifications ensure a perfect fit for FH-5800 hub systems.
Bearing Smoothness
Maintains the fluid, low-friction rotation expected from quality Shimano components.
Maintenance Value
Extends wheelset lifespan significantly without the cost of a full rebuild.
Key Specs
Part Type
Freehub Body
Part Number
Y31F98080
Compatibility
FH-5800 Hubs
Know before you buy
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