Dimension Splined Bicycle Single Cogs

Dimension Steel splined Cogs are designed for singlespeed and BMX use.

Built from durable steel with precision-cut splines, these cogs deliver reliable engagement and long-lasting performance for street, park, track, and commuter bikes. The robust construction resists wear from frequent riding and provides consistent chain alignment for smooth pedaling and confident acceleration.

Engineered for simple installation on splined hubs, they offer secure fitment and low-maintenance operation. Whether you're replacing a worn cog or upgrading for better durability, these splined cogs are optimized for dependable power transfer and a clean drivetrain look.

Key benefits include corrosion-resistant steel, precise spline interface for minimal play, and compatibility with common singlespeed and BMX setups. A practical choice for riders seeking performance, longevity, and straightforward maintenance.