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Cassettes/Freewheels
$8.99
Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility.
- Steel with chrome finish
- Cogs are splined for Shimano BMX and singlespeed hub compatibility
- Compatible with 1/2-inch and 1/8-inch chains
$8.99 - $10.99
- 3-spline steel cogs for use with Sturmey 3-speed (and 5-speed) internal gear rear hubs
- Flat or dished for tuning chainline. Xylan coating for greater durability
$8.99
- 3-spline steel cogs for use with Sturmey 3-speed (and 5-speed) internal gear rear hubs
- Flat or dished for tuning chainline. Xylan coating for greater durability
$11.99
A range of sturdy, affordable cogs is an essential part of a single speeder's quiver. Origin-8's Single Speed Cog is available in 13, 14, 16 and 18T sizes is chrome plated to resist rust and increase longevity. It's designed for Shimano/SRAM style cassette bodies and is made with splined, hardened chromoly steel. Now you can easily tailor your gearing for the terrain.
$12.99
• Chromoly steel
• CNC fabrication
• 1.29" x 24tpi left hand thread
$12.99
Steel 1mm spacer fits Shimano cassette bodies
- Great for 10 sp cass on 8/9 sp hubs
- Also for many other fit applications
$17.99
Shimano Dura-Ace CS-9000 and Ultegra CS-6800 11-Speed Cassette Cogs.
- Tooth Count: 11 teeth
$17.99 - $24.99
- 7-speed SIS compatible Freewheel
- Shimano Equivalent: MF-TZ21
$19.99
• Stainless chromoly steel with high-polish finish
• CNC fabrication
• 1.29" x 24tpi left hand thread
$22.00 - $27.99
- Chromoly steel with black oxide finish
- 1.37" x 24tpi right hand thread
- Requires a cog lockring (sold separately)
- Compatible with 1/8-inch chains
$23.99
SRAM's PG-730 7-Speed Cassette is the perfect replacement for your worn-out gears. It features a rugged steel construction for awesome durability and SRAM's PowerGlide technology for smooth, precise shifts throughout its 12-32 tooth range.
$23.99 - $25.99
• Easy-on, easy-off
• Available in two chain widths and two colors
• Available in six teeth sizes
$25.99
A range of sturdy, affordable cogs is an essential part of a single speeder's quiver. Origin-8's Torq Lite Single Speed Cog is available in wide range of sizes so you can easily tailor your gearing for the terrain. It's designed for Shimano/SRAM style cassette bodies, features a wide, flex-free base, and is made from hardened chromoly steel.
$25.99
SRAM's PowerGlide PG-820 Cassette is a fine 8-speed cassette. It features steel cogs with SRAM's DuraBlast technology for smooth, precision shifting and excellent durability.
$25.99
- Fluid Drive Plus shift profiling, compatible with SRAM and Shimano 8sp drivetrains
- Steel rings, engineering polymer spacers, nickel plated finish
- 12-25
- 281g
$27.99
SRAM's PowerGlide PG-830 Cassette is a quality 7-speed cassette. It boasts durable chrome-plated steel cogs with SRAM's shifting technology that includes optimal tooth profiles and ramps for fast, precision shifts every time.
$28.99
Turn any 8-10 speed HG-splined cassette hub into a 3/32-inch 16-tooth singlespeed.
$28.99
The Odyssey 13T freewheel threads on to the metric (small) side of a flip flop hub.
- Weight: 113 g
- Freewheel Teeth: 13
- Color: Black
- Cassette Body Type: Threaded Metric 30 x 1mm
- Chain Compatibility: 1/2" x 1/8"
$28.99 - $30.99
Origin-8's Ultim8 Single Speed Cassette Cog lets you have your ride any way you like it. This handy cog is dual use — a single speed cog that fits over a Shimano/SRAM freehub body or a fixed cog that bolts on in place of a 6-bolt brake rotor. A wide, zero-flex base design made of forged chromoly steel provides instant power transfer. Enjoy the Ultim8 ride whichever way you like it.
$30.99
• Converts a cassette hub to a single speed
• 8 spacers included in various sizes to adjust chain line
• Available in black or red anodized 6061 aluminum
• Fits Shimano style cassette bodies
• Conical spacers for increased cog stiffness
$34.99
A range of sturdy, affordable cogs is an essential part of a fixie rider's quiver. Origin-8's Track Cog is available in a variety of sizes and is chrome plated to resist rust and increase longevity. Now you can easily tailor your ride for the terrain. And you can choose between 1/8 and 3/32-inch chain widths.
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