Velosolo 1/8in track cog review

Pimp your fixed wheel

Our rating 
3.5 out of 5 star rating 3.5
GBP £16.70 RRP | USD $26.55
Velosolo 1/8in Track Cog

Our review

Accurately-machined anodised bling for your fixie
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Their price puts these 7075-T6 aluminium track sprockets in Dura-Ace territory. Their distinguishing feature is that they’re anodised gold, black, blue or red.


We tested red because everyone knows it’s fastest! Like black and blue, red only comes in 1/8in in 16, 17 and 18T while gold also comes in 3/32in and in 15 and 19T.

The sprocket’s shoulder is a fairly standard width so shouldn’t upset your chainline – ours was spot on – and the thread was cut after anodising so it fitted easily.


We doubt the alloy Velosolo cog will wear as well as the Dura-Ace, which is chromoly, but that’s the only downside.

Product Specifications


Name 1/8in track cog (10)
Brand Velosolo

Features 15,16,17, and 19T
Available Colours Black Blue Gold Red
Chain Width 3/32in