I wanted to replace the 16t stock freeeheel cog on my 700c single-speed with an 18t to get a lower gear ratio, and this cog did the trick. Note this is a two-prong cog, so you will need a two-prong tool to tighten/loosen if your current bike uses a four-prong tool.
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The All-City 612 Track Crank is a high-quality,
affordable, and stylish crankset that is a great choice for your track, fixie, or single speed bike. Includes matching 46 tooth track chainring Cold forged for maximum strength and durability, stiff and ...
The SRAM XG-1080 cassette is the newest member
to the X-Glide technology family. Sharing many traits from its close relative the XG-1099 cassette, except the high price! X-Glide technology 10 speed mtb X-Dome design with an open design for mud ...