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Showing 500 products:
Miche Campy 16t Middle Position Cog 10 speed 
BuyPART NUM 509614
Miche 10-Speed Middle Position Cogs for Campagnolo. Bright chrome finish Miche replacement cogs are designed to replace worn Miche cogs or to customize … read more
your price $3.99
BuyPART NUM 509614 
Shimano XT M771 10-Speed 16t 4th position Cassette Cog for 11-32t Cassette
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( 1 review )
BuyPART NUM 846803
Shimano XT M771 10-Speed 16t 4th position Cassette Cog for 11-32t Cassett … read more
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( 1 )
5 of 5 stars
( 1 review )
your price $4.80
BuyPART NUM 846803 
Shimano Deore LX T671 36t 10-Speed Middle Chainring BuyPART NUM 658010
Deore LX 9-Speed M580, M581 10-Speed T671 Chainrings For use with 26t inner & 48t outer chainrings Chainrings from Shimano HollowtechII & Octalink … read more
Ships Freeyour price $35.60 + ships free
BuyPART NUM 658010 
Shimano Deore LX T671 32t 10-Speed Middle Chainring BuyPART NUM 852624
Deore LX 9-Speed M580, M581 10-Speed T671 Chainrings For use with 24t inner and 44t outer chainrings Chainrings from Shimano HollowtechII & Octalink … read more
30% offretail $34.50 your price $23.99 + ships free
BuyPART NUM 852624 
Shimano Dura-Ace R9100 11-Speed 12t 1st position Cassette Cog BuyPART NUM 190728
Shimano Dura-Ace R9100 11-Speed 12t 1st position Cassette Co … read more
your price $13.20
BuyPART NUM 190728 
Shimano Dura-Ace CS-9000 Cassette Cog - 11-Speed, 12t, 2nd Position BuyPART NUM 515040
Shimano Dura-Ace CS-9000 & Ultegra CS-6800 11-Speed Cassette Cogs Item Specifications Tooth Count: 12 … read more
your price $13.25
BuyPART NUM 515040 
Shimano Dura-Ace 9000 11-Speed 13t 2rd position Cassette Cog BuyPART NUM 936170
Shimano Dura-Ace CS-9000 & Ultegra CS-6800 11-Speed Cassette Cogs Item Specifications Cog Teeth: 13teeth … read more
your price $13.99
BuyPART NUM 936170 
Shimano Ultegra 6800 11-Speed 12t 1st position Cassette Cog BuyPART NUM 575761
Item Specifications Cog Teeth: 12 … read more
your price $10.99
BuyPART NUM 575761 
Shimano XT M771 10 speed 11t Cog for 11-34/36t Cassette
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( 1 )
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( 1 review )
BuyPART NUM 980196
Shimano Cassette Cogs Item Specifications Cog Teeth: 11teeth … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $7.99
BuyPART NUM 980196 
Shimano XT M771 10 speed 11t Cog for 11-32t Cassette
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 645725
Shimano Cassette Cogs Item Specifications Cog Teeth: 11teeth … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $7.99
BuyPART NUM 645725 
Shimano Ultegra CS6700 10 speed Lockring for 11t Cog BuyPART NUM 654657
Shimano Cassette Lockrings … read more
your price $12.99
BuyPART NUM 654657 
Shimano Dura-Ace CS-7800, Ultegra CS-6600 10 speed 11T Cog BuyPART NUM 656033
Shimano Dura-Ace/Ultegra 10-Speed CS-7800/CS-6600 Cogs. Fits only Dura-Ace CS-7800, 11-21t, 11-23t, and Ultegra CS-6600, 11-23t Cog Sets 1.6mm cog … read more
your price $17.99
BuyPART NUM 656033 
Shimano Dura-Ace 7800, Ultegra CS-6600, 10 speed Cog Spacer (2.35mm)
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( 1 review )
BuyPART NUM 596187
Shimano Cassette Spacers … read more
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( 1 )
5 of 5 stars
( 1 review )
your price $7.99
BuyPART NUM 596187 
Shimano XT M771 10-Speed 13t Cog for 11-32/36t Cassette (2nd gen, replaces Y1YR13000)
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 483210
Shimano XT M771 10-Speed 13t Cog for 11-32/36t Cassette (2nd gen, replaces Y1YR13000 … read more
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( 1 )
5 of 5 stars
( 1 review )
popularyour price $7.90
BuyPART NUM 483210 
Shimano XTR M980 10 speed 11t cog for 11-34/36t Cassette BuyPART NUM 415453
Shimano Cassette Cogs Item Specifications Cog Teeth: 11teeth … read more
your price $13.99
BuyPART NUM 415453 
DMR STS and Cassette Spacer Combo Kit BuyPART NUM 224164
DMR Single Speed Spacer Kits. These kits make it simple to ditch your gears and run a single speed set up without buying a new wheel. Do not use with … read more
your price $49.00 + ships free
BuyPART NUM 224164 
DMR Single Speed Spacer Kit, Includes 16t Cog BuyPART NUM 286435
DMR Single Speed Spacer Kits. These kits make it simple to ditch your gears and run a single speed set up without buying a new wheel. 3/32" Includes … read more
19% offretail $25.95 your price $20.99
BuyPART NUM 286435 
Origin8Ultim8 Single Speed Cassette/6-Bolt Disc Cog, 16T x 3/32" BuyPART NUM 421607
Dual purpose single speed cassette cog or 6-bolt disc fixed cog Compatible with Shimano cassette bodies and 6-bolt disc rotor mounts … read more
your price $33.99 + ships free
BuyPART NUM 421607 
Origin 8 Single Speed Cog 16T Silver BuyPART NUM 646172
Splined, hardened chromoly construction Chrome plated to resist rusting Designed for Shimano/Sram style cassette bodies … read more
your price $12.79
BuyPART NUM 646172 
Sturmey Archer 3-speed Flat Cog - 3-spline - 1/8" - 16t Chrome BuyPART NUM 151682
3-spline steel cogs for use with Sturmey 3-speed (and 5sp) internal gear rear hubs Flat or dished for tuning chainline. Xylan coating for … read more
your price $4.99
BuyPART NUM 151682 
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
"All-City's goal is to make a significant contribution to the equipment and culture of urban cycling. This is not a cash in, this is not a fad, this is our life, our love, our community and our dream. We are a company of riders making products for other riders."
Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
"Upgrading your hubs, bottom brackets and pulleywheels will give you exactly what you need. CeramicSpeed bearings reduce friction, improve power transfer and have greater longevity."
Learn more about CeramicSpeed
These models are available for online purchasing and can be shipped directly to you.
Chainring Teeth
Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.
These rings can be used in the middle position.
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