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Cassettes/Freewheels

Shimano SLX Dyna-Sys 10-Speed Cassette
$85.00
Shimano's SLX Dyna-Sys 10-Speed Cassette features chrome-plated steel sprockets mounted to an aluminum carrier for an ideal blend of durability and low weight. Closer gear ratios in the middle of the cassette ensure you'll have the perfect gear for the trail's ups and downs. Plus, the cogs are ramped and machined for flawless shifts with the 10-speed chain and Shadow rear derailleur (both sold separately).
SRAM PG-990 9-Speed Cassette
$106.00
Get reliable shifting in a sweet lightweight package with SRAM's PG-990 9-speed cassette. It meet the demands of mountain bikers everywhere, from elite racers to weekend trail riders. Cut from steel with an aluminum spider, the 990 is light, durable and shifts flawlessly. Tested on the pro circuit. Proven on your local ride.
Dimension 6-Speed Freewheel
$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
Shimano Ultegra 9-Speed Cassette
$61.99
Shimano's Ultegra 9-Speed Cassette delivers pro-level shifting and durability. The computer-enhanced tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure.
Dimension 10-Speed Cassette
$49.95
Dimension cassettes feature Shimano/SRAM compatible spacing, precise fitment for crisp shifting, and easy installation with standard tools. They're a perfect replacement for worn out cogs. Constructed of steel cogs and lock ring. Cassette Cogs: 11-28: 11-12-13-14-15-17-19-22-25-28 11-36: 11-13-15-17-19-22-25-28-32-36
Shimano CS-MX66 DXR - Single BMX Sprocket
$8.99
Built for the demands of BMX racing, the MX66 single speed cassette cogs are compatible with SHIMANO MX70, MX66 BMX hubs as well as other SHIMANO-compatible hubs. - Single sprocket: 14/15/16/18T - Chain size: 1/2-inch x 3/32-inch - Speeds: Single - Single sprocket for FH-MX70
Campagnolo Chorus 11-Speed Cassette
$155.00 - $195.00
Campagnolo's Chorus Cassette offers precise, fluid shifting for your 11-speed drivetrain. The teeth have been exquisitely engineered and machined from steel, then coated with a nickel-chrome surface treatment and mounted on an aluminum carrier for flawless shifts and excellent durability.
SRAM XG-1195 11-Speed X-Glide Cassette
$399.00
Simplify your drivetrain with SRAM's XG-1195 11-Speed X-Glide Cassette. It has a monstrous 10-42 tooth spread that gives SRAM's 1x11 drivetrain pretty much the same gearing as 2- and 3-ring setups, with less weight, parts, and complexity. Yes, you can still spin up your hardest climbs. A key thing to note, is that even with the huge range, there are no huge jumps or dips in the gearing, so your cadence and pedaling stay consistent as you move up and down the entire cassette. The wide-open design makes it incredibly lightweight and aids in mud clearance, giving you cleaner shifting and longer component life. The XG-1195 is for use with SRAM's X01 or XX1 drivetrain.
SRAM XG-795 X01 DH 7-Speed Cassette
$282.00
Featuring 10–24 gearing with two-tooth steps, the 7-speed XG-795 DH Cassette is optimized for the gear jumps that downhill riders want, eliminating the need for double or triple shifts. And because it’s so compact, it’s also light—the lightest cassette in existence, in fact, at just 136 grams. Compatible with any XD wheel, the Mini Block X-Dome technology integrates flawlessly with your SRAM 1X drivetrain. Going from zero to hero has never been faster.
SRAM PG-1070 10-Speed Cassette
$85.00 - $129.99
SRAM's 1070 10-Speed Cassette is a great choice. It's constructed of light and durable materials and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick and positive gear changes every time. This trick cassette also sports a semi-spider construction for a maximum stiffness-to-weight ratio, a lightweight aluminum lockring, and is available in myriad configurations to suit all your riding. There are even models with 36-tooth largest cogs for super-easy climbing.
SRAM SRAM PowerGlide PG-830 Cassette
$25.00
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.
SRAM PG-1130 11-Speed Cassette
$62.00 - $87.00
SRAM's PG-1130 11-Speed Cassette is constructed of heat-treated steel cogs and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick, positive gear changes. This excellent cassette also sports an aluminum spider construction for a maximum stiffness-to-weight ratio, a durable steel lockring, and comes in three wide ranges to suit your riding style.
SRAM PG-1170 11-Speed Cassette
$87.00 - $118.00
SRAM's 1170 11-Speed Cassette is constructed of light, durable materials and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick, positive gear changes. This excellent cassette also sports a semi-spider construction for a maximum stiffness-to-weight ratio, a lightweight aluminum lockring, and is available in three ranges to suit all your riding.
ACS Crossfire Freewheel
$25.00 - $30.00
- Durable cold forged CNC machined freewheel - 3 pawl engagement for stronger hold with engagement every 12 degrees - New removal notch pattern allows for better frame clearance
Shimano Deore XT Dyna-Sys 10-Speed Cassette
$115.00
Reliable, perfect shifting awaits with Shimano's Deore XT Dyna-Sys Cassette. It features chrome-plated steel sprockets mounted to two aluminum carriers for an ideal blend of durability and low weight. Closer gear ratios in the middle of the cassette ensure you'll have the perfect gear for the trail's ups and downs. Plus, the cogs are ramped and machined for flawless, lightning-fast shifts.
Shimano Ultegra 6800 Series 11-Speed Cassette
$72.99 - $99.99
Shimano's Ultegra 11-Speed Cassette delivers pro-level shifting and durability. The computer-designed tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure. Rider-tuned gearing options offer a range of cassettes to suit your riding style.
Shimano Ultegra R8000 11-speed Cassette
$82.99 - $108.00
- High-performance gear combinations provide superior rider choice - Hub body to fit a variety of bikes from MTB to road - Model Number: CS-HG800-11 - Series: Shimano - Average Weight: 335 grams
SRAM XG-1190 11-Speed Cassette
$267.00 - $317.00
It's the final piece in the drivetrain puzzle, and paired with SRAM RED eTap and RED rear derailleurs, SRAM's XG-1190 cassette delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear. - Compatible with SRAM RED eTap, RED, Force, Rival, Apex - Weight: 151 grams (11-25T), 185g (11-30T), 196g (11-32T) - Material High grade tool steel cog cluster, Heat treatment process, Heat treated aluminum lowest range cog, Elastomer rings - Speeds: 11 Gear Ratios: - 11–25: 11,12,13,14,15,16,17,19,21,23,25 - 11–26: 11,12,13,14,15,16,17,19,21,23,26 - 11–28: 11,12,13,14,15,16,17,19,22,25,28 - 11–30: 11,12,13,14,15,17,19,21,24,27,30 - 11–32: 11,12,13,14,15,17,19,22,25,28,32
Shimano Sora 9-speed Cassette
$34.99 - $40.45
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.
Problem Solvers Zinger
$74.99
The first kit to convert SRAM XD driver-equipped wheels for singlespeed use! Problem Solver's has a disproportionately large percentage of singlespeed enthusiasts in their ranks, so it’s only natural that when SRAM introduced a new freehub body in order to accommodate a larger number of gears, they started thinking about how to convert it to one gear. The Zinger provides chainline adjustability and a broad range of cog sizes for whatever type of bike you’re lookin’ to simplify.
Dimension 8-Speed Freewheel
$39.99
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
SRAM PG-1030 10-Speed Cassette
$56.00
SRAM's PG-1030 10-Speed Cassette is light and durable for miles of smooth shifts. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile.
Surly Track Cog
$30.00 - $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.
Gusset Double Six Cog
$19.95 - $21.95
- CNC machined CrMo 5/64" cog with 7mm thick Hyperglide-spline, 9sp chain compatible - Extra wide spline interface prevents cog from deforming freehub body splines - Size: 5/64"
Wolf Tooth Components Giant Cog
$84.95 - $90.00
- Extended range aluminum cog for those wanting 1x10 with a full range of gears - Only fits Shimano XT/XTR 11-36t (M771/M980) or SRAM X5/X7/X9/X0 11-36t 10sp cassettes (not compatible with 2011 and older SRAM derailleurs) - Requires removal of the 17T or 15T cog and spacer from existing cassette - Longer B-screw (sold separately) only needed for about 50% of Shimano derailleurs - May require a longer 10sp chain. Very tight fit on Stans 330 rear hub splines - Designed and manufactured in the USA from 7075-T6 aluminum alloy
Shimano Deore 10-Speed Cassette
$38.99 - $58.99
- MODEL NO: CS-HG500-10 - SERIES: SHIMANO DEORE M6000 Series - Combination: 11-12-13-14-15-17-19-21-23-25T, 12-13-14-15-17-19-21-23-25-28T, 11-12-14-16-18-20-22-25-28-32T, 11-13-15-17-19-21-23-26-30-34T - Combination name (Group name): 11-25T, 12-28T, 11-32T, 11-34T - Compatible chain: HG-X 10-speed/HG 10-speed/CN-HG500 - Speeds: 10-speed - Type: HG
Campagnolo Centaur 11-Speed Cassette
$100.00 - $120.00
While the greatest focus is generally given to the moving parts of the groupset, the drivetrain is not complete without the cassette. And a Campagnolo groupset is not complete without an extremely efficient, reliable and high-performance cassette. This is why the Centaur groupset offers high-quality solutions to meet the needs of even the most demanding cyclist. - Built with one steel triplet and 8 steel single sprockets. - Includes lockring - Drivetrain Speeds: 11 - Weight: 291 grams
Surly Cassette Cog
$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.
Sturmey-Archer 3-Speed Sprocket And Circlip
$3.00 - $5.90
- 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