The Onyx cog made of stainless steel is the premium choice for a super-efficient and long-lasting drivetrain.
- Standard HG interface.
- Compatible with OHM, Pro and Ultra/Ultra Disc, Classic hubs with HG or HGSS drivers, and all hub models employing the standard HG interface.
- Made of high-grade stainless steel.
- Note! Not compatible with Ultra SS or Ultra SSD hubs! See the compatible model here: Ultra SS cog.
Made in the USA.