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Cassettes/Freewheels

SRAM PG-950 9-Speed Cassette
$37.99
When it's time to replace your 9-speed cassette, check out SRAM's PG-950 cassette. It delivers solid shifting and durability ride in and ride out for your 9-speed rig.
Shimano Ultegra 10-Speed Cassette
$70.99
Shimano's Ultegra 10-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.
SRAM PG-1030 10-Speed Cassette
$53.00
SRAM's PG-1030 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 is available in four configurations perfect for riding off road, including one with a 36-tooth largest cog for super-easy climbing.
Shimano 105 10-Speed Cassette
$48.99
Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.
Shimano Dura-Ace 10-speed Cassette
$219.99
Shimano's Dura-Ace 10-speed Cassette is comprised of an aluminum cog carrier, 4 titanium and 6 steel cogs (from largest to smallest respectively). This makes for a super-light and stiff cassette that makes your derailleur shift like a dream so you can dance up the climbs as easily and efficiently as your chain climbs up and down these cogs.
SRAM PG-850 8-Speed Cassette
$25.00 - $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.
SRAM PG-1230 Eagle 12-Speed Cassette
$100.00
Ride anywhere with the wide-range PG-1230, 11- to 50-tooth Eagle cassette. The NX cassette gives riders every bit of the climbing range that the Eagle ecosystem affords with a simple upgrade to splined-drive body wheels. The PG-1230 is the only Eagle cassette designed to be durable enough to withstand the increased demands of E-MTB applications and a perfect solution to heavy-duty use and abuse. Eagle technology provides an expanded, optimum gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents. Eagle is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and long-term durability to ensure a great consumer ride experience. SRAM guarantees this performance when Eagle drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact. - Compatible with a splined driver body - Wide 11-50T gear range—a perfect fit for any ride - Optimized gear steps across entire range - 11-50T: 11, 13, 15, 17, 19, 22, 25, 28, 32, 36, 42, 50
SRAM Force XG-1270 Cassette
$184.99
Designed for the next generation of drivetrains—and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic shifting and features SRAM's X-Range gearing technology. Smooth, precise shifts, from 10T on up. - Features at least five one-tooth jumps for a smoother gear progression - 10-tooth start helps provide a wider gearing range - Designed to work with an XDR driver body - MINI CLUSTER construction reduces weight and increases durability - All Zipp wheels starting from 2012 are XDR ready Cassette Cogs: - 10-26t: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26 - 10-28t: 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28 - 10-33t: 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, 33
Shimano 105 CS-HG700 11-Speed Cassette
$56.99
- MODEL NO: CS-HG700-11 - SERIES: SHIMANO 105 R7000 Series - Average weight: 379 g - Combination: 11-13-15-17-19-21-23-25-27-30-34T - Combination name(Group name): 11-34T - Compatible chain: HG-EV 11-speed/HG-X11 - Speeds: 11-speed - Spider arm_QTY (pcs): 1 - Type: HG-EV
Shimano Dura-Ace 9000 11-Speed Cassette Lockring
$14.00
Shimano Cassette Lockrings.
Shimano HG-800 11-Speed Cassette
$92.99
Shimano HG-800 11-speed cassette. - High-performance gear combinations provide superior rider choice - With hub body for MTB to fit a variety of bikes from MTB to road - Average Weight: 335 grams
SRAM XG-1175 Cassette
$205.00
FULL PIN technology uses ten lightweight, stamped steel cogs and one 42t aluminum cog held together with 123 high-strength stainless steel pins. The result: a cassette that’s light, durable and equipped with SRAM’s super wide 10-42 gear range that’s a perfect fit for any ride. The open design similar to SRAM's X-DOME cassette aids in mud clearance, giving you cleaner shifting performance and longer component life. - FULL PIN technology uses ten lightweight, stamped steel cogs and one 42t aluminum cog held together with 123 high-strength stainless steel pins - Super wide 10-42t gear range—a perfect fit for any ride - Optimized gear steps across entire range - Open design aids in mud clearance - XD driver body creates more stable hub connection - Cassette Body Type: SRAM XD 11/12 Speed - Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-42 - Drivetrain Speeds: 11 - Weight: 325 g
Wolf Tooth Components 42T GC Cog for Shimano
$79.95
The product that set the standard and still the best available! The GC line of cassette extender cogs allow you to modify your 10 speed cassette into a wide range cassette. To achieve the optimal shifting, the GCs are optimized for Shimano or SRAM cassette -- always select the correct type for the brand of cassette you have. Compatibility: - Compatible with Shimano 10 speed cassettes listed on the GC tech page - Compatible with all 10 speed chains - Note that you may need a longer chain that you currently have on your bike - Chain stretch should be less than .5 when installing a new GC - Compatible with all 10 speed rear derailleurs except non-clutch type SRAM rear derailleurs model year 2012 and older - Can be run in 2x configuration with a long cage rear derailleur
Dimension 7-Speed Cassette
$29.95 - $34.95
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: 11-13-15-18-21-24-28 12-28: 12-14-16-18-21-24-28 12-32: 12-13-15-18-21-24-32
Campagnolo Centaur 10-Speed Cassette
$145.00
Campagnolo's Centaur Cassette offers precise, fluid shifting thanks to Campy's Ultra-Drive system. The teeth are carefully machined and treated for flawless gear changes and outstanding durability. Plus, the special cog patterns interface perfectly with the rest of Campy's drivetrain components for outstanding shifting.
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.
Campagnolo Veloce 10-Speed Cassette
$75.00 - $100.00
Thanks to Campagnolo's Ultra-Drive system, the Veloce Cassette offers precise, fluid shifting. The teeth are carefully machined and treated for flawless gear changes and outstanding durability. Plus, the special cog patterns interface perfectly with the rest of Campy's drivetrain components for outstanding shifting.
Shimano Claris 8-Speed Cassette
$23.39
Shimano's Claris cassette is an incredible value for your 8-speed drivetrain. This cassette comes in a range of sizes to suit your riding style and terrain.
Wolf Tooth Components Giant Cog
$74.95 - $79.95
- 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
SunRace R91 9sp Cassette
$29.90
- Fluid Drive Plus shift profiling, compatible with SRAM and Shimano 9sp drivetrains - Steel rings, engineering polymer spacers, nickel plated finish - 11-28 - 280g
Sturmey-Archer 3-Speed Sprocket And Circlip
$5.00 - $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
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.
SRAM PG-1130 11-Speed Cassette
$65.00 - $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 XG-1180 11-Speed Cassette
$275.00
Ridiculously strong and incredibly light, SRAM's XG-1180 11-Speed Cassette is a feat of engineering. Mini Cluster construction combines three small cogs that are CNC-machined out of a single block of billet steel with an additional eight cogs that are individually pinned together. Advanced tooth profiles and shift ramps produce quick, positive gear changes. The XG-1180 delivers SRAM’s trusted cassette design with a massively-wide gear range to tackle any terrain.
SRAM XG-1190 11-Speed Cassette
$315.00 - $333.00
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
SRAM PG-1050 10-Speed Cassette
$72.00
SRAM's 1050 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 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 PG-1070 10-Speed Cassette
$86.00
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.
Shimano Sora 9-speed Cassette
$34.99
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.
SRAM PG-1170 11-Speed Cassette
$91.00 - $101.00
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.
All-City Standard Track Cog
$22.00 - $24.00
- 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
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