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Bicycle Drivers and Single Cogs

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BOX Box One 3/32" CNC Cr-Mo Cog, Black (15t)
BOX Box One 3/32" CNC Cr-Mo Cog, Black (15t)

Single-speed CrMo cogs are CNC-machined from long-wearing chrome-molybdenum Designed to fit Shimano compatible cassette hubs. 5mm wide inner … read more

your price $34.99

BuyBuyPART NUM 999556
Halo Fat Foot Cog, 1/8" - 19t, Chrome
Halo Fat Foot Cog, 1/8" - 19t, ChromeHalo Wheels

CNC machined CrMo cog with 7mm thick Hyperglide-spline, 1/8" chain compatible Extra wide spline interface prevents cog from deforming freehub … read more

7% offretail $27.95 your price $26.00

BuyBuyPART NUM 681061
Endless Bike Kick Ass Cog, 16t - Silver Ano
Endless Bike Kick Ass Cog, 16t - Silver Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 914140
Sun Bicycles Trike Fixed Sprocket 24T
Sun Bicycles Trike Fixed Sprocket 24T

For use with current 15mm axles on all Sun trikes Not intended for use with other brands and may not be compatible … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $29.99 + ships free

BuyBuyPART NUM 170921
Endless Bike Kick Ass Cog, 25t - Black Ano
Endless Bike Kick Ass Cog, 25t - Black Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 789567
Sun Bicycles Baja Trike Sprocket (17mm 24t)
Sun Bicycles Baja Trike Sprocket (17mm 24t)

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your price $29.99

BuyBuyPART NUM 260520
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 24t Chrome
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 24t Chrome

3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs Item Specifications size: flat 1/8" teeth: 24t finish: chrome … read more

your price $9.99

BuyBuyPART NUM 296621
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
Soma Track Kog - 1/8 X 17 Teeth - Black
Soma Track Kog - 1/8 X 17 Teeth - Black

CNC-machined from hardened chromoly with phosphate black finish Threaded track cog for 1.37"x24tpi (right handed) threads Item Specifications … read more

your price $29.99

BuyBuyPART NUM 193097
Endless Bike Kick Ass Cog, 24t - Black Ano
Endless Bike Kick Ass Cog, 24t - Black Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $60.00 + ships free

BuyBuyPART NUM 515797
Wolf Tooth Components Single Speed Stainless Steel Cog: 18T, Compatible with 3/32" Chains
Wolf Tooth Components Single Speed Stainless Steel Cog: 18T, 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

Currently Sold Out

your price $79.95 + ships free

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Endless Bike Kick Ass Cog, 20t - Black Ano
Endless Bike Kick Ass Cog, 20t - Black Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 957303
Endless Bike Kick Ass Cog, 19t - Silver Ano
Endless Bike Kick Ass Cog, 19t - Silver Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 923375
Endless Bike Kick Ass Cog, 16t - Black Ano
Endless Bike Kick Ass Cog, 16t - Black Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 958601
Wolf Tooth Components Single Speed Stainless Steel Cog: 16T, Compatible with 3/32" Chains
Wolf Tooth Components Single Speed Stainless Steel Cog: 16T, 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

your price $79.95 + ships free

BuyBuyPART NUM 825902
Wolf Tooth Components Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Purple
Wolf Tooth Components Single Speed Aluminum Cog: 18T, Compatible with 3/32" Chains, Purple

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

your price $49.95 + ships free

BuyBuyPART NUM 720757
Endless Bike Kick Ass Cog, 21t - Black Ano
Endless Bike Kick Ass Cog, 21t - Black Ano

Machined 7075-T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are … read more

your price $60.00 + ships free

BuyBuyPART NUM 597890
Problem Solvers Singlespeed Cog 16t fits PS Carrier or 6-bolt hubs
Problem Solvers Singlespeed Cog 16t fits PS Carrier or 6-bolt hubs

Problem Solvers Single Cogs Fits the Problem Solvers SS Cog Carrier Also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable … read more

your price $14.99

BuyBuyPART NUM 195954
Onyx Stainless 12t 3/32 Cog Shimano Compatible
Onyx Stainless 12t 3/32 Cog Shimano Compatible

Onyx Cogs Item Specifications Teeth (teeth): 12 Material: Stainless Steel Cog Teeth (teeth): 12 Cassette Body Type: Shimano 1 … read more

your price $50.00 + ships free

BuyBuyPART NUM 447413
Halo Fat Foot Cog, 1/8" - 18t, Chrome
Halo Fat Foot Cog, 1/8" - 18t, ChromeHalo Wheels

CNC machined CrMo cog with 7mm thick Hyperglide-spline, 1/8" chain compatible Extra wide spline interface prevents cog from deforming freehub … read more

7% offretail $27.95 your price $26.00

BuyBuyPART NUM 758444
Halo Wheels

"We didn't invent the wheel, we simply made it better."

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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."

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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.

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Eclat

"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."

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Surly

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

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We define color as the main color of the item. It may have accents or highlights in other colors.

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