Dangerboy Single-Speed Chromoly BMX Race Cogs – Shimano Compatible 15–18T

Specifically engineered for BMX racing, Dangerboy Single-Speed Cogs are CNC-machined from heat-treated chromoly steel for exceptional strength, durability, and long-lasting performance. Designed to fit Shimano-compatible HG cassette hubs, these cogs feature an oversized 5mm-wide base that provides a stronger, more secure interface with the freehub body. The wider contact surface helps distribute pedaling forces more evenly, reducing wear on the cassette body under the explosive power demands of BMX racing. Features & Specifications Material: Heat-Treated Chromoly Steel Construction: Precision CNC-Machined Finish: Raw Steel with Laser-Etched Dangerboy Graphics Cog Width: 5mm Wide Base Available Sizes: 15T, 16T, 17T, 18T Freehub Compatibility: Shimano HG Cassette Bodies Chain Compatibility: 3/32” and 1/8” Chains Application: BMX Racing Built to withstand explosive gate starts, powerful acceleration, and the demands of competitive BMX racing.