Dangerboy CNC Chromoly Cog – Onyx Ultra SS Compatible

Specially developed for BMX racing, the Dangerboy Chromoly Cogs are engineered from heat-treated stainless steel to deliver maximum strength, precision, and long-term durability.

CNC-machined with a 5 mm wide inner base, these single-speed cogs provide a more secure and solid interface with Onyx Ultra SS cassette bodies, ensuring consistent engagement under the most demanding race conditions.

Specifications:

• Material: Heat-Treated Chromoly Steel

• Process: CNC-Machined

• Finish: Raw Stainless Steel with Laser-Etched DB Graphics

• Sizes: 16T, 17T,

• Chain Compatibility: 3/32” or 1/8”

• Driver Compatibility: Onyx Ultra SS

Highlights:

• Optimized for BMX Race Power Transfer

• Increased wear resistance and longevity

• 5 mm base for improved contact and stability

• Precision CNC machining for perfect chain alignment

• Sleek raw finish with laser-etched branding