Bicycle Cassettes & Cogs

Dimension Splined Bicycle Single Cogs Dimension Steel splined Cogs are designed for singlespeed and BMX use. Built from durable steel with precisio...

Gates Carbon Drive CDX SureFit Rear Sprockets for Shimano/SRAM 3-Lobe are crafted from stainless steel, making them durable enough for global trekk...

Problem Solvers Singlespeed 6-bolt Cogs are designed to be used with the Problem Solvers Cog Carrier.

Surly track cogs are threaded the same as a BMX freewheel (1.375 x 24 tpi right-hand threads). This means that they will fit on single-speed rear h...

* Technology: PowerGlide II — proven cassette technology engineered for smooth, reliable shifting on a wide range of drivetrains * Cassette design ...

* X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear* Offering 400%–440% range to give the co...

* X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear* Up to 440% range provides the coverage ...

The BOX Two Prime 9 Cassette delivers long service life and extra range. All cogs are stamped from steel and the larger ones are pinned to alloy sp...

With a wider than normal 11-38t gear range, it's clear that the microSHIFT Sword cassette is made for climbing. It's also made to be as compatible ...

H92 9-speed cassettes are nickel plated for durability, and constructed using the same processes as microSHIFT's higher end cassettes, resulting in...

H82 8-speed cassettes are nickel plated for durability, and constructed using the same processes as microSHIFT's higher end cassettes, resulting in...

CS-G11 cassettes combine microSHIFT's continuously molded cogs with a CNC machined aluminum spider to deliver rapid, precise shifting at a lower we...

CS-G100 cassettes combine microSHIFT's continuously molded cogs with a CNC machined aluminum spider to deliver rapid, precise shifting at a lower w...

When it comes to adventurous riding, a wider gear range is often better. The microSHIFT ADVENT cassette has the low gears to get up and the high ge...

The Acolyte 8-speed cassette gives you all the range you need to challenge yourself. Whether you’re climbing the Cascades or the neighborhood sledd...

Prestacycle UniBlock Cassettes are a single-piece unit exquisitely machined from a solid block of cold-forged Chrome Molybdenum alloy steel, then h...

Prestacycle UniBlock PRO Cassettes are machined from a single solid block of cold-forged Chrome Molybdenum alloy steel, then heat-treated, tumble-f...

* Handlebar Spacer SL80 Center Groove​​

DMR STS Combo Kit Bicycle Cassette Spacers Description Must have product: All you need to convert to single speed If you’ve got vertical dropouts, ...

DMR Single Speed Kit Bicycle Cassette Spacers Description This DMR single speed spacer kit makes it simple to ditch your gears and run a single spe...

New tooth profile designed to work with both electronic and mechanical Shimano drivetrains. Tooth profile slightly changed to better accomodate mec...