Fit Bike Co. Key Sprocket
Best durable drivetrain upgrade for dedicated street and park riders.
This sprocket prioritizes mechanical longevity over flashy aesthetics, utilizing a refined tooth profile that keeps your drivetrain running smoother for longer. It is a no-nonsense upgrade that sacrifices nothing in terms of compatibility, thanks to the included spindle adapters that make it a reliable fit for almost any setup.
$64.95
Who it's for
- Aggressive street riders needing a sprocket that survives hard landings
- Custom bike builders seeking a balance of style and performance
- Riders who frequently swap parts or upgrade their cranksets
Who should skip it
- Street specialists who prioritize sprocket protection for rail and ledge tricks
- Budget-conscious riders looking for the most affordable replacement parts
- Weight-obsessed park riders aiming for the lightest possible setup
Performance breakdown
Drivetrain Efficiency
Offset teeth design significantly reduces friction for a smoother, faster pedal stroke.
Build Precision
CNC machining ensures tight tolerances and a clean, professional-grade finish.
Component Longevity
Updated tooth profile resists wear and tear during aggressive BMX riding.
Spindle Compatibility
Included hat washers make installation effortless across all standard spindle sizes.
Weight Optimization
Lightweight aluminum construction keeps your setup agile without sacrificing structural integrity.
Aesthetic Appeal
Polished finish offers a timeless, clean look that complements any build.
Key Specs
Number of teeth
28
Material
Aluminum
Chain compatibility
Single Speed
Weight
65.2 grams
Intended use
BMX
Surface finish
Polished
Country of origin
USA
Know before you buy
Still have a question?
Ask Metto anything about the Fit Bike Co. Key Sprocket before you decide.