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Cogs & Singlespeed Conversions

Halo Fat Foot Cog, 1/8" - 20t, Chrome
$27.95

Halo Fat Foot Cog, 1/8" - 20t, Chrome

Halo | 146233

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

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$27.95
Halo Fat Foot Cog, 1/8" - 19t, Chrome
$27.95

Halo Fat Foot Cog, 1/8" - 19t, Chrome

Halo | 146232

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

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$27.95
Rohloff Speedhub Splined Sprocket, Steel - 16t
Sold out
$25.99

Rohloff Speedhub Splined Sprocket, Steel - 16t

Rohloff | 147018

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$25.99
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Halo Fixed Cog, 1/8" - 16t, Silver
$27.95

Halo Fixed Cog, 1/8" - 16t, Silver

Halo | 146235

- CNC machined steel track cog, 1.37"x24tpi (right handed) thread, 1/2" x 1/8" teeth - Choose aluminum or steel lockrings, 1.29"x24tpi left hand t...

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$27.95
Halo Fixed Cog, 1/8" - 15t, Silver
$27.95

Halo Fixed Cog, 1/8" - 15t, Silver

Halo | 146234

- CNC machined steel track cog, 1.37"x24tpi (right handed) thread, 1/2" x 1/8" teeth - Choose aluminum or steel lockrings, 1.29"x24tpi left hand t...

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$27.95
Rohloff Speedhub Splined Sprocket, Steel - 19t
$34.99

Rohloff Speedhub Splined Sprocket, Steel - 19t

Rohloff | 147021

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$34.99
Rohloff Speedhub Splined Sprocket, Steel - 15t
$22.18

Rohloff Speedhub Splined Sprocket, Steel - 15t

Rohloff | 147017

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$22.18
Halo Alloy Track Lockring, 1.29"X24tpi - Black
$15.21

Halo Alloy Track Lockring, 1.29"X24tpi - Black

Halo | 146238

- CNC machined steel track cog, 1.37"x24tpi (right handed) thread, 1/2" x 1/8" teeth - Choose aluminum or steel lockrings, 1.29"x24tpi left hand t...

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$15.21
Rohloff Speedhub Splined Sprocket, Steel - 17t
$27.99

Rohloff Speedhub Splined Sprocket, Steel - 17t

Rohloff | 147019

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$27.99
Rohloff Speedhub Splined Sprocket, Steel - 21t
Sold out
$34.99

Rohloff Speedhub Splined Sprocket, Steel - 21t

Rohloff | 147022

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$34.99
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Rohloff Speedhub Splined Carrier Set
$35.24

Rohloff Speedhub Splined Carrier Set

Rohloff | 147023

- Replacement cogs for Speedhubs - See Hub Tools for Rohloff sprocket removers - Existing Rohloff hubs can be updated to spline carrier system by...

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$35.24
Halo Fixed Cog, 1/8" - 18t, Silver
$27.95

Halo Fixed Cog, 1/8" - 18t, Silver

Halo | 146237

- CNC machined steel track cog, 1.37"x24tpi (right handed) thread, 1/2" x 1/8" teeth - Choose aluminum or steel lockrings, 1.29"x24tpi left hand t...

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$27.95
E*thirteen Extended Range Cog SRAM, 42t - Red
Sold out
$69.95

E*thirteen Extended Range Cog SRAM, 42t - Red

E*thirteen | 146004

- Extended range aluminum 40t or 42t cogs to fit either Shimano/SRAM 10-speed cassettes - 42t is compatible with 36t max cassettes while 40t is com...

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$69.95
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E*thirteen Extended Range Cog Compatible with Shimano, 40t - Blue
$69.95

E*thirteen Extended Range Cog Compatible with Shimano, 40t - Blue

E*thirteen | 146005

- Extended range aluminum 40t or 42t cogs to fit either Compatible with Shimano/SRAM 10-speed cassettes - 42t is compatible with 36t max cassettes ...

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$69.95
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 14t Chrome
$12.46

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 14t Chrome

Sturmey Archer | 147321

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$12.46
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 18t Chrome
Sold out
$12.46

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 18t Chrome

Sturmey Archer | 147318

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock StatusCurrently not ...

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$12.46
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Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 22t Chrome
$13.05

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 22t Chrome

Sturmey Archer | 147320

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$13.05
Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 18t Chrome
$12.46

Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 18t Chrome

Sturmey Archer | 147326

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$12.46
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 24t Chrome
$14.22

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

Sturmey Archer | 147334

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 8-Speed Dished Cog, 3-Spline, 1/8" - 25t Chrome
$13.64

Sturmey Archer 8-Speed Dished Cog, 3-Spline, 1/8" - 25t Chrome

Sturmey Archer | 147338

- 3-spline steel cogs for use with Sturmey 8-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availab...

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$13.64
Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 22t Chrome
$13.94

Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 22t Chrome

Sturmey Archer | 147328

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$13.94
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 18t Chrome
$14.22

Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 18t Chrome

Sturmey Archer | 147332

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 22t Chrome
$13.05

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 22t Chrome

Sturmey Archer | 147325

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$13.05
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 16t Chrome
$12.93

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 16t Chrome

Sturmey Archer | 147322

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$12.93
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 20t Chrome
$14.22

Sturmey Archer 5-Speed Flat Cog, 3-Spline, 1/8" - 20t Chrome

Sturmey Archer | 147333

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 5-Speed Dished Cog, 3-Spline, 1/8" - 20t Chrome
$14.22

Sturmey Archer 5-Speed Dished Cog, 3-Spline, 1/8" - 20t Chrome

Sturmey Archer | 147336

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 5-Speed Dished Cog, 3-Spline, 3/32" - 20t Chrome
$14.22

Sturmey Archer 5-Speed Dished Cog, 3-Spline, 3/32" - 20t Chrome

Sturmey Archer | 147337

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 5-Speed Flat Cog, 3-Spline, 3/32" - 18t Chrome
$14.22

Sturmey Archer 5-Speed Flat Cog, 3-Spline, 3/32" - 18t Chrome

Sturmey Archer | 147335

- 3-spline steel cogs for use with Sturmey 5-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$14.22
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 18t Chrome
$12.46

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 18t Chrome

Sturmey Archer | 147323

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$12.46
Phil Wood Stainless Track Lockring, 133.5mm x 24tpi Left-H - Sil
Sold out
$38.11

Phil Wood Stainless Track Lockring, 133.5mm x 24tpi Left-H - Sil

Phil Wood | 146764

- Phil lockrings (33.5mm x 24tpi left-hand thread - Campagnolo compatible) - Choose from stainless steel or Titanium - Made in USAToday's Stock Sta...

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$38.11
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Soma Track Kog, 1/8" x 14t - Black
$29.99

Soma Track Kog, 1/8" x 14t - Black

Soma | 147113

CNC-machined from hardened CrMo with phosphate black finish - Threaded track cog for 1.37"x24tpi (right handed) threads - Choose 3/32" or 1/8" widt...

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$29.99
Soma Track Kog, 1/8" x 18t - Black
$32.99

Soma Track Kog, 1/8" x 18t - Black

Soma | 147117

CNC-machined from hardened CrMo with phosphate black finish - Threaded track cog for 1.37"x24tpi (right handed) threads - Choose 3/32" or 1/8" widt...

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$32.99
Soma Track Kog, 1/8" x 16t - Black
$32.99

Soma Track Kog, 1/8" x 16t - Black

Soma | 147115

CNC-machined from hardened CrMo with phosphate black finish - Threaded track cog for 1.37"x24tpi (right handed) threads - Choose 3/32" or 1/8" widt...

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$32.99
Soma Track Lockring, 1.29"X24tpi (LH Threads)
$19.99

Soma Track Lockring, 1.29"X24tpi (LH Threads)

Soma | 147118

CNC-machined from hardened CrMo with phosphate black finish - Threaded track cog for 1.37"x24tpi (right handed) threads - Choose 3/32" or 1/8" widt...

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$19.99
Gusset 332 Fixed Cog, 3/32" - 15t, Chrome
$12.50

Gusset 332 Fixed Cog, 3/32" - 15t, Chrome

Gusset | 146158

- CNC machined threaded steel track cogs or lockring both with chrome-plated finish - Cogs: 1.37"x24tpi (right handed) threads, 1/2" x 3/32" teeth...

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$12.50
Gusset Double Six Cog, 14t
$19.95

Gusset Double Six Cog, 14t

Gusset | 146165

- CNC machined CrMo 5/64" cog with 7mm thick Hyperglide-spline, 9sp chain compatible - Extra wide spline interface prevents cog from deforming free...

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$19.95
Gusset 1'Er Singlespeed Conversion, 16/18t
$29.95

Gusset 1'Er Singlespeed Conversion, 16/18t

Gusset | 146170

- Converts any 8-11sp HG splined cassette hub to a Singlespeed - 3/32" cogs. 14mm and 19mm spacers can be swapped to fine tune chainlineToday's Sto...

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$29.95
Halo Fat Foot Cog, 1/8" - 14t, Chrome
Sold out
$23.95

Halo Fat Foot Cog, 1/8" - 14t, Chrome

Halo | 146227

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

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$23.95
Sold out
Halo Steel Track Lockring, 1.29"X24tpi - Silver
$14.72

Halo Steel Track Lockring, 1.29"X24tpi - Silver

Halo | 146239

- CNC machined steel track cog, 1.37"x24tpi (right handed) thread, 1/2" x 1/8" teeth - Choose aluminum or steel lockrings, 1.29"x24tpi left hand t...

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$14.72
Halo Fat Foot Cog, 1/8" - 16t, Chrome
$23.95

Halo Fat Foot Cog, 1/8" - 16t, Chrome

Halo | 146229

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

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$23.95
Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 24t Chrome
$13.40

Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 24t Chrome

Sturmey Archer | 147329

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$13.40
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 20t Chrome
$12.46

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 1/8" - 20t Chrome

Sturmey Archer | 147319

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 1 Ready to s...

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$12.46
Sturmey Archer 3-Speed Cog Circlip
$10.58

Sturmey Archer 3-Speed Cog Circlip

Sturmey Archer | 147331

- Cog retention circlip Sturmey Archer 3-speed internal gear rear hubsToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: Not ava...

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$10.58
Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 20t Chrome
$12.46

Sturmey Archer 3-Speed Flat Cog, 3-Spline, 3/32" - 20t Chrome

Sturmey Archer | 147324

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 10+ Availabl...

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$12.46
Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 20t Chrome
$12.46

Sturmey Archer 3-Speed Dished Cog, 3-Spline, 1/8" - 20t Chrome

Sturmey Archer | 147327

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs - Flat or dished for tuning chainlineToday's Stock Status 1 Ready to s...

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$12.46
Wolf Tooth Components Stainless Steel Singlespeed Cog, 20t - Silver
Sold out
$79.95

Wolf Tooth Components Stainless Steel Singlespeed Cog, 20t - Silver

Wolf Tooth Components | 147367

- Machined from 416 stainless steel for corrosion resistance and heat treated for durability - Extra tall teeth for reliable chain retention - Wide...

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$79.95
Sold out
Wolf Tooth Components Stainless Steel Singlespeed Cog, 18t - Silver
$79.95

Wolf Tooth Components Stainless Steel Singlespeed Cog, 18t - Silver

Wolf Tooth Components | 147366

- Machined from 416 stainless steel for corrosion resistance and heat treated for durability - Extra tall teeth for reliable chain retention - Wide...

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$79.95
Wolf Tooth Components Stainless Steel Singlespeed Cog, 16t - Silver
$79.95

Wolf Tooth Components Stainless Steel Singlespeed Cog, 16t - Silver

Wolf Tooth Components | 147365

- Machined from 416 stainless steel for corrosion resistance and heat treated for durability - Extra tall teeth for reliable chain retention - Wide...

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$79.95

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