Onyx Aluminum Cog
Best lightweight performance upgrade for competitive BMX racers
A precision-machined single-speed cog designed for consistent, reliable engagement. Its lightweight aluminum construction and standardized spline interface make it a straightforward upgrade for riders prioritizing simplicity and durability.
$35.00
More Onyx Cog options
Who it's for
- Competitive BMX racers looking to shave every possible gram
- Performance-focused riders who demand silent and efficient power transfer
- Custom bike builders who prioritize both style and substance
Who should skip it
- High-mileage commuters or heavy hitters who prioritize component longevity
- Budget-conscious cyclists seeking the most economical drivetrain maintenance
- Casual riders using mismatched or older drivetrain parts
Performance breakdown
Spline Precision
Broached splines ensure a rock-solid, wobble-free connection on your hub.
Weight Efficiency
Featherlight aluminum construction keeps rotating mass at an absolute minimum.
Material Durability
High-grade aluminum offers great weight savings but wears faster than steel.
Installation Ease
Standardized fit makes swapping or upgrading your drivetrain remarkably straightforward.
Aesthetic Appeal
Clean, minimalist design elevates the look of any single-speed build.
Manufacturing Quality
American-made craftsmanship guarantees consistent tolerances across every single unit.
Key Specs
Material
Aluminum
Weight
0.04 lb
Tooth Count
16
Cassette Body Type
Shimano 7 Speed
Drivetrain Speeds
Single Speed 3/32"
Defined Color
Black
Know before you buy
Still have a question?
Ask Metto anything about the Onyx Aluminum Cog before you decide.
