Single Speed Cogs, Freewheels, Spacers, and Kits No Tax    (all sales outside of Michigan)
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Surly Single Speed Spacer Kit (with lockring) Surly Single-speed kit , spacers and lockring
$36.99 ea.

  Quantity
Surly Spacer Kit - $36.99
Add some Dimension Cogs
Steel Splined for 3/32 chains $9.99
each Select Size :
Add some Surly Cogs
Steel Splined $29.99
each Select Size :
Add some Stainless King Cogs
Steel Splined $41.99
each Select Size :

Wheels Manufacturing Single Speed Conversion Spacer Kit (#SSK-3)
This is a full spacer and cog kit. Great for converting old standard Freehub Wheels into Single Speed compatible set ups. The SSK-3 single speed kit black anodized spacera includes a 16t 3/32" single speed cog too.
$29.99 ea.

Quantity
Wheels Mft. Spacer Kit for SS Conversion - $29.99
Add some Dimension Cogs
Steel Splined for 3/32 chains $9.99
each Select Size :
Add some Surly Cogs
Steel Splined $29.99
each Select Size :
Add some Stainless King Cogs
Steel Splined $41.99
each Select Size :

Dimension Steel Single Speed/BMX Cogs
This is the replacement for the old Novatec cogs. Splined for cassette freehub bodies this cog fits any Shimano freehub body, Incuding Chris King Hubs, DT Swiss Hubs, Bontrager, WTB, American Classic, and others. This is also a great way to convert your geared wheel into a single speed wheel. Just add some spacers and Voila!. Many 18 tooth sizes avail.

$9.99 ea.

  Quantity
Dimension SS Cog - $9.99 Will work with 3/32 chains
Select Size :

Surly NEW Steel Single Speed Cogs
This is a nice upgrade from the Shimano or Novatec cogs you may have started with. The Surly cog offers a wider base for better grip on the freehub body. This cog fits any Shimano freehub body, Incuding Chris King Hubs, DT Swiss Hubs Bontrager, American Classic, and others. This is also a great way to convert your geared wheel into a single speed wheel. ust add some spacers and Voila!. Easy installation by using the standard Casette tool and lock ring. 16 or 18 tooth sizes avail.
$26 ea.

Quantity
Surly Steel Single Speed Cog $29.99 ea.
Select Size :

Sold Individually

Chris King Single Speed Cogs
Made with the same care and flawlessness as all other King products. If you’re going to run just one gear it might as well be the very best you can get. kING'S stainless steel cogs are bead-blasted following heat-treating with sizes ranging from a leg-searing 12t through a sit-and-spin 20t. They will fit Chris King Hubs as well as any hunb that uses a Shimano Freehub Body. Should Work on DT Swiss, American Classic, Bontrager single speed hubs too. 12t-20t.
$41.99 For Stainless Steel

Quantity
Chris King Stainless Steel Single Speed Cog $41.99 ea.
Select Size :

Complete Cogset - All for one price

Sinz BMX/Single Speed Cogset
Not sure which cogs you need? This BMX cog set contains all the necessary cogs for BMX racing, or Single Speed.
One of each 13t, 14t, 15t, 16t, 17t, and 18t cogs included. Shimano compatible splines fit many popular hubs
$23.99 ea.

Quantity
Sinz SS/BMX Cogset (includes 13T-18T Cogs) $23.99

Shimano MX Single Speed/BMX Freewheel
This Freewheel Is the standard fair good ole school design. Designed to be used with 1/2 x 3/32" chains and all of the MX series use English threads (1.37" x 24tpi). Please note These Free wheels are designed to be used with threaded Rear Hub. These wil NOT work on Shimano Freehub Bodied hubs or any cassette hubs.
$20 ea.

Quantity
Shimano MX Single Speed Freewheel $19.99 ea.
Select Size :
Shimano MX Single Speed Freewheel $19.99 ea.
Select Size :

Shimano Standard Single Speed/BMX Freewheel
This Freewheel Is the standard fair good ole school design. Designed to be used with 1/2 x 1/8" chains and all of the MX series use English threads (1.37" x 24tpi). Please note These Free wheels are designed to be used with threaded Rear Hub. These wil NOT work on Shimano Freehub Bodied hubs or any cassette hubs.
$20 ea.

  Quantity
Shimano Standard Single Speed Freewheel $19.99 ea.
Select Size :
Shimano Standard Single Speed Freewheel $19.99 ea.
Select Size :

White Ind ENO Freewheel
The ENO Sealed Cartridge Freewheel (Blue or Red) designed for Single Speed and BMX riders. You need quick engagement! White's ratcheting mechanism has 36 teeth in which three pawls engage. Most Freewheels only have 20 teeth and two pawls….. you do the math!
If you want even stronger order the (Green) version which is The ENO Trials Freewheel...Starts off as a machined chunk of steel, case harden, and then plate it. It uses six pawl mechanism which gives you 72 points of engagements. Green Freewheels available in 18t only
$90 ea.

  Quantity
White Industries Blue ENO Freewheel 16T only $99.99
White Industries Red ENO Freewheel $99.99
Select Model and Size:
White Industries Green (Trials) ENO Freewheel 18T only $99.99