Shimano Freewheel Sprocket SF-MX30
Best reliable upgrade for single-speed bike enthusiasts.
This is the gold standard for single-speed riders who prioritize bulletproof reliability over fancy features. You sacrifice the versatility of a multi-gear drivetrain, but you gain a clean, silent, and virtually indestructible setup that just works every time you pedal.
$45.00
at
Rivendell Bicycle Works
Who it's for
- Aggressive riders needing components that withstand heavy impacts
- Competitive cyclists requiring instant power transfer for quick starts
- Performance riders prioritizing smooth operation and long-term reliability
Who should skip it
- Budget-conscious builders looking for affordable drivetrain options
- Weight-focused racers seeking to minimize rotational mass
- Mechanics who prefer repairing components rather than replacing them
Performance breakdown
Engagement reliability
Consistent, instant engagement provides confidence during every pedal stroke.
Durability
Rugged construction handles the high torque demands of single-speed riding.
Drivetrain compatibility
Integrates seamlessly with standard single-speed hubs and chain setups.
Gearing versatility
Three tooth options cover the most common single-speed gear ratios.
Finish resilience
Both finish options resist corrosion and maintain a clean aesthetic.
Installation ease
Standard threading makes swapping or upgrading your drivetrain straightforward.
Key Specs
Model Number
ISFMX3017
Available Sizes
16T, 17T, 18T
Finish Options
CP or Blk
Know before you buy
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Ask Metto anything about the Shimano Freewheel Sprocket SF-MX30 before you decide.