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Cassettes/Freewheels

$2.99
- 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

$5.00
- 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

$6.99 - $7.99
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

$9.69
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.

$16.99 - $24.99
• Easy-on, easy-off
• Available in two chain widths and two colors
• Available in six teeth sizes

$19.99
- 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

$19.99
The Odyssey 13T freewheel threads on to the metric (small) side of a flip flop hub.
- Freewheel Teeth: 13
- Cassette Body Type: Threaded Metric 30 x 1mm
- Chain Compatibility: 1/2" x 1/8"
- Weight: 113g

$19.99
Shimano Tourney CS-HG200-7 7-speed cassette
Combinations:
- 12 – 28T: 12-14-16-18-21-24-28T (bm)
- 12 – 32T: 12-14-16-18-21-26-32T (bp)

$20.00 - $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.

$20.99
These 8-speed cassettes are nickel plated for durability and constructed using the same processes as microSHIFT's higher-end cassettes, resulting in rapid, responsive shifting at an affordable price.
- Nickel-plated
- Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance
- Precision ramps and chamfers for rapid chain movement
- Compatible with SRAM and Shimano 8-speed systems
- Steel lock ring
Gear combinations:
- 12-25T: 12-13-15-17-19-21-23-25
- 11-28T: 11-13-15-17-19-21-24-28
- 11-32T: 11-13-15-18-21-24-28-32
- 12-32T: 12-13-15-18-21-24-28-32
- 11-34T: 11-13-15-18-21-24-28-34

$21.99
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.

$22.99
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.

$24.99 - $34.99
- Cold-forged chromoly construction
- 8 splines for removal
- Oversize 3-pawl design
- Heavy-duty use freewheel
- 13T and 14T fit Flip-Flop hubs only
- Speeds: Single
- Width: 3/32"

$24.99
Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes.
- A must have in any bicycle service department
- One-piece design
- Shimano index compatible
- Works with most friction shifters
- Suitable for use with e-bike drivetrains

$24.99
Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes.
- A must have in any bicycle service department
- One-piece design
- Shimano index compatible
- Works with most friction shifters
- Suitable for use with e-bike drivetrains

$24.99
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.

$27.99 - $33.00
When it's time to replace your old 8-speed cassette, check out SRAM's PG-850. Its steel construction and SRAM's PowerGlide technology combine to deliver miles of solid shifting and outstanding durability.

$29.99 - $100.00
MicroSHIFT's H11 cassettes are manufactured to exacting tolerances for straightness, shift quality, and durability, resulting in responsive shifting performance that lasts longer than you might expect.
- Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance
- Precision ramps and chamfers for rapid chain movement
- Compatible with SRAM and Shimano 11-speed systems
- Steel lock ring
- Chrome plated for hardness and corrosion resistance
Gear combinations:
- 11-25T: 11-12-13-14-15-16-17-19-21-23-25
- 11-28T: 11-12-13-14-15-16-17-19-21-24-28
- 11-32T: 11-12-13-14-15-17-19-21-24-28-32
- 11-42T: 11-13-15-17-19-21-24-28-32-36-42

$29.99 - $34.99
Shimano Altus M2000 Series 9-speed cassette.
Combinations:
- 11 – 32T: 11-13-15-17-19-21-24-28-32T (bo)
- 11 – 34T: 11-13-15-17-20-23-26-30-34T (bn)
- 11 – 36T: 11-13-15-17-20-23-26-30-36T (bw)

$31.00
No mixed messaging or compromises here. The GX DH cassette was built with only one purpose in mind—exploiting gravity to its fullest lap after lap. This downhill-optimized 7-speed cassette provides gear steps that give each shift more purpose, and its compact design allows more spoke clearance. It’s a full-on, dedicated SRAM 1x cassette for gravity that lets you keep some money for a lift ticket. GX DH—Get Some.
- The PG-720 cassette is an integral part of the SRAM 1x DH drivetrain system
- This is the most affordable full-featured, dedicated 1x DH cassette in the industry
- Fewer cogs allow for a faster transition from starting cog to highest cog
- More rear wheel clearance around spokes
- Fully compatible with the SRAM X01 DH drivetrain
- Splined driver body compatible
- Weight: 224 grams
- Gear-Ratio:11 – 25T
- Speeds: 7
- Recommended Group: GX DH

$31.99 - $36.99
- MODEL NO: CS-HG400-9
- SERIES: SHIMANO ALIVIO M4000 Series
- Compatible chain: HG 9-speed
- Speeds: 9-speed
- Type: HG

$34.99 - $46.99
Shimano's Sora cassette is an incredible value for your 9-speed drivetrain. Crisp shifting and a low weight keep your mind focused on having fun on your bike and not adjusting it. This cassette comes in a range of sizes to suit your riding style and terrain.

$35.00
Pair this cog with your Shimano-compatible rear hub, spacers and a lockring (sold separately) and discover the joy and simplicity of a singlespeed without the cost of a new wheel. Machined from heat-treated chromoly and then chrome plated, these seriously tough cogs are strong, shiny and they come in sizes from 13T to 22T so you can pick the perfect gear.

$35.00
Machined from heat-treated, chrome-plated chromoly, these seriously tough cogs will hold up to massive track sprints and crazy skid-stops. Surly's Track Cogs are strong, shiny and they come in two widths and sizes from 13T to 22T so you can select the perfect gear.

$35.29
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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