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Bicycle Drivers and Single Cogs

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Surly Single Cassette Cog 22t
Surly Single Cassette Cog 22tSurly

Surly Single Speed Cogs. Fit Shimano freehub splines SCM 415 hardened CroMoly steel Designed as a singlespeed cog, but may also … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 672231
Dimension 14t Splined Cog for Singlespeed
Dimension 14t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $6.99

BuyBuyPART NUM 480830
Surly Single Cassette Cog 19t
Surly Single Cassette Cog 19tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 904700
Surly Single Cassette Cog 18t
Surly Single Cassette Cog 18tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 514377
Surly Single Cassette Cog 20t
Surly Single Cassette Cog 20tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 913933
Surly Single Cassette Cog 17t
Surly Single Cassette Cog 17tSurly

Surly Single Speed Cogs. Fit Shimano freehub splines SCM 415 hardened CroMoly steel Designed as a singlespeed cog, but may also be stacked and used … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 128524
Surly Single Cassette Cog 16t
Surly Single Cassette Cog 16tSurly

Surly Single Speed Cogs. Fit Shimano freehub splines SCM 415 hardened CroMoly steel Designed as a singlespeed cog, but may also be stacked and used … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 453147
Surly Single Cassette Cog 21t
Surly Single Cassette Cog 21tSurly

Surly Single Speed Cogs. Fit Shimano freehub splines SCM 415 hardened CroMoly steel Designed as a singlespeed cog, but may also … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 327091
Surly Single Cassette Cog 15t
Surly Single Cassette Cog 15tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 677395
Surly Single Cassette Cog 14t
Surly Single Cassette Cog 14tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 810579
Sturmey Archer 3-speed Dished Cog - 3-spline - 1/8" - 24t Chrome
Sturmey Archer 3-speed Dished Cog - 3-spline - 1/8" - 24t Chrome

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 $6.99

BuyBuyPART NUM 401062
Sturmey Archer 3-speed Dished Cog - 3-spline - 1/8" - 20t Chrome
Sturmey Archer 3-speed Dished Cog - 3-spline - 1/8" - 20t Chrome

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 $5.99

BuyBuyPART NUM 416671
Wolf Tooth Components Single Speed Aluminum Cog: 19T, Compatible with 3/32" Chains, Red
Wolf Tooth Components Single Speed Aluminum Cog: 19T, Compatible with 3/32" Chains, Red

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety … read more

5% offretail $39.95 your price $37.95 + ships free

BuyBuyPART NUM 276259
Wolf Tooth Components Single Speed Aluminum Cog: 22T, Compatible with 3/32" Chains, Red
Wolf Tooth Components Single Speed Aluminum Cog: 22T, Compatible with 3/32" Chains, Red

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety … read more

5% offretail $39.95 your price $37.95 + ships free

BuyBuyPART NUM 338731
Shimano Nexus 23t Cog Silver
Shimano Nexus 23t Cog SilverShimano

Shimano Nexus & Alfine Cogs Shimano Nexus and Alfine cogs will work with either 1/8" or 3/32" chains Fits coaster brake and Internally geared hubs … read more

your price $6.99

BuyBuyPART NUM 853870
Surly Single Cassette Cog 13t
Surly Single Cassette Cog 13tSurly

Surly Single Speed Cogs. Photo for color and material reference only Fit Shimano freehub splines SCM 415 hardened CroMoly steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $30.00 + ships free

BuyBuyPART NUM 500456
Dimension 20t Splined Cog for Singlespeed
Dimension 20t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. Compatible with 1/2" x 1/8" chains Steel with chrome finish … read more

your price $6.99

BuyBuyPART NUM 150418
Wolf Tooth Components Single Speed Stainless Steel Cog: 20T, Compatible with 3/32" Chains
Wolf Tooth Components Single Speed Stainless Steel Cog: 20T, Compatible with 3/32" Chains

Designed to be an extra durable single speed cog option, the Stainless Steel cog features extra tall teeth and a wide 4.5 mm base to limit freehub gouging. … read more

5% offretail $59.99 your price $56.99 + ships free

BuyBuyPART NUM 711777
Wolf Tooth Components Single Speed Aluminum Cog: 22T, Compatible with 3/32" Chains, Blue
Wolf Tooth Components Single Speed Aluminum Cog: 22T, Compatible with 3/32" Chains, Blue

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety … read more

5% offretail $39.95 your price $37.95 + ships free

BuyBuyPART NUM 390337
Wolf Tooth Components Single Speed Aluminum Cog: 20T, Compatible with 3/32" Chains, Red
Wolf Tooth Components Single Speed Aluminum Cog: 20T, Compatible with 3/32" Chains, Red

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety … read more

5% offretail $39.95 your price $37.95 + ships free

BuyBuyPART NUM 724130
Surly

Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.

See all Surly

Dimension

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.

See all Dimension

Shimano

"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."

See all Shimano

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