Onyx Racing Ultra SS Stainless Cog
Proprietary cog made to fit on Onyx OX drivers
Broached splines are made exactly the same for every cog, every time.
Heat treated stainless steel for durability
Cassette Body Type: Onyx Ultra SS
Drivetrain Speeds: Single Speed 3/32"
Material: Stainless Steel
Made in the USA
Color: Silver