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Item # NNR0033

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Item # NNR0033

Single speed specific.

Niner’s Cogalicious single speed cog is designed to fit Shimano freehub bodies. With a wide base, these cogs will prevents marring of the body under the high loads of single speed riding. The base is also offset to allow the fine tuning of chain lines.

The Niner Cogalicious is available in six sizes from 17 to 22 teeth in order to fit different gearing preferences.

Tech Specs

Cog Sizes:
17 T, 18 T, 19 T, 20 T, 21 T, 22 T
Cog Material:
7075 T6 aluminum
Hub Type:
Recommended Use:
single speed mountain biking
Manufacturer Warranty:
5 years

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Here's what others have to say...

Unanswered Question

Please let me know the the contact width...

Please let me know the the contact width of the cog to the free wheel, should be thicker then the chain ring it self.. I hope?

Thx Jeff

519 941 2366


Light as Ballz

    This is my third niner cogalicious cog and I love it. I have several of the tooth sizes in my quiver as to work in different areas of riding. Best value for a cog by far.