7mm wide HG type spline foot. CNC Cr-Mo sprocket 1/8" teeth. Add to favourites. We can arrange to collect an item from you. How do I make a complaint?. 15T and above drilled to save weight.
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Zwift Cog V2 Multi Trainer Edition (Cog Only) - Brand New
STURMEY ARCHER 19 TEETH COG 3/32” ALSO SUIT 1/8” 3 NOTCH DISHED COG BARGAIN