Box One 3/32" Stealth Oversized Pro CNC Chromoly Cog-Black

The Box One 3/32" Stealth Oversized Pro CNC Chromoly Cog-Black delivers pro-level strength and smooth, efficient power every time you race. Precision CNC-machined from chromoly steel and finished in sleek ED black with laser-etched graphics, it’s built to last while looking sharp. Compatible with OS spline drivers like the Onyx Ultra SS and both 3/32” and 1/8” chains, this cog keeps your setup versatile and dialed for the track.

SPECIFICATIONS

• Material: CNC-machined chromoly steel
• Finish: ED black with laser-etched graphics
• Chain Compatibility: 3/32” or 1/8”
• Driver Compatibility: OS spline (including Onyx Ultra SS)
• Inner Base: 5mm wide for solid hub interface
• Weight: 20g (14T) to 42g (18T)