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Cassettes/Freewheels
$82.99
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.
$77.43 - $82.84
Gates Carbon Drive CDC Rear Sprockets for 3-Lobe SureFit are crafted from coated steel, making them durable enough for global trekking, competitive racing, or rugged off-roading.
- SureFit 3-Lobe mounting style for Shimano / SRAM
- Coated steel construction
- 11mm pitch
$72.99 - $81.99
The Box Three Prime 9 cassette is a great all-around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. It also features weight-reducing holes on the cogs.
- The Box Three Prime 9 offers ultra-wide ratio with consistent progressions
- Prime 9 technology offers the same range as a 12-speed drivetrain, with fewer gears to shift through
- Fewer parts, reduced weight, and increased durability
- Cogs pinned to lightweight spiders
- Constructed using a standard freehub body (HG)
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Drivetrain Speeds: 9
- Designed for ebike: Yes
- Color: ED Black
$79.95
Designed to be an extra durable single speed cog option, the Stainless Steel cog features extra tall teeth and a wide 4.5 mm base to limit freehub gouging.
- Made from hardened and electropolished 416 stainless steel
compatible with 9,10,11 speed chains
$72.99 - $77.99
The Box Three E-Bike Cassette offers high gears with more teeth to withstand the rigors of modern E-Bike riding. Adding an extra tooth to each of the three highest gears provides increased durability and decreased wear by distributing the load over a larger area! The Box Three E-bike cassette draws from both of its Box One and Box Two siblings to create a sensible all-rounder. All cogs are stamped from steel and subsequently, the larger ones are pinned to steel spiders. The main difference here versus Box Two is the use of additional weight-reducing holes on the cogs.
FEATURES
- Our Best All-Rounder Cassette
- Steel Stamped Cogs
- Steel Stamped Spiders
- Ultra-Wide Ratio with Consistent Progression
COMPATIBILITY
- Box One Prime 9 Chain 126L DLC Black
- Box Two Prime 9 126 Link Chain Nickel
- Box Three Prime 9 126 Link Chain Polished
- Box One Prime 9 Rear Derailleur
- Box Two Prime 9 X-Wide Rear Derailleur Black
- Box Three Prime 9 X-Wide Rear Derailleur Black
- Box One Prime 9 Single Shifter Black
- Box Two Prime 9 Single Shifter Black
- Box Three Prime 9 Single Shifter Black
$77.00
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.
$75.99
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.
$75.99
Shimano XT CS-M770 9-Speed Cassette
- Aluminum carrier reduces weight and increases rigidity
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Weight: 323 grams
$69.99 - $74.99
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.
$71.99
• 10-speed MTB cassette
• Shimano and SRAM compatible
• 11,12,13,15,18,21,24,27,30,34 (11-34T)
• 11,12,13,15,18,21,24,28,32,36 (11-36T)
$71.99
The Sunrace MX3 10 speed cassette is a cost effective upgrade or replacement cassette.
- Alloy spiders, lockring and spacers
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Drivetrain Speeds: 10
$70.00
SRAM's PG-970 9-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.
$64.99
Sometimes less is more. With the 10-speeds, an 11-48T range, and evenly spaced gear steps, the ADVENT X cassette allows riders to shift less often to find the right gear, while still having enough range to ride what they want. Fewer cogs also means less weight and a wider chain for better mud shedding. It even fits on standard 10-speed freehub bodies so you don't need to buy new wheels for no reason. In short, it's everything you want in a high-end drivetrain.
- Two alloy large cogs and a full alloy spider eliminate unwanted weight
- Ramped cogs aid in shifting under load
- Continuously molded construction maintains straightness and durability
- Compatible with standard HG freehub bodies and 10-speed chains
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Cassette Cogs: 11-13-15-18-21-24-28-34-40-48
$54.99 - $64.99
- 10-speed cassette sprocket
- Offers a wide range of gearing options.
- Lightweight sprocket carrier, it delivers smooth gear steps and precise shifting.
- Ride anywhere with smooth and precise HG shifting
$42.99 - $64.99
Shimano Deore M6000 CS-HG500-10 10-speed cassette.
Combinations:
- 11 – 25T: 11-12-13-14-15-17-19-21-23-25T
- 12 – 28T: 12-13-14-15-17-19-21-23-25-28T
- 11 – 32T: 11-12-14-16-18-20-22-25-28-32T
- 11 – 34T: 11-13-15-17-19-21-23-26-30-34T
$63.00
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.
$59.99
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
$59.99
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
$59.99
When it comes to adventurous riding, a wider gear range is often better. With 9 speed and a 11-42T range, the ADVENT cassette has the low gears you need to get up and the high gears to get back down. The steps between gears are optimized to give an even spread in gear ratios, reducing the need for double-shifting to find the right gear.
- Machined aluminum large cog for reduced weight
- Carbon steel cogs are continuously forged for strength and shifting accuracy
- Compatible with standard freehub bodies
- Surface Finish: ED Black / Anodized Black
- Combination: 11-13-15-18-21-24-28-34-42
$53.99 - $58.99
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
- Sprockets are ED coated for added durability
Gear combinations:
- 11-46T: 11-13-15-18-21-24-28-32-36-40-46
- 11-42T: 11-13-15-17-19-21-24-28-32-36-42
$58.99
- Shimano 105 R7000 Series CS-HG700-11 cassette
- Average weight: 379g
- Combination: 11-13-15-17-19-21-23-25-27-30-34T
$50.99 - $56.99
- Shimano 105 R7000 Series CS-R7000 11-speed cassette
- Average weight: 284 g (11-28T), 304 g (11-30T), 320 g (11-32T), 269 g (12-25T)
Combinations:
- 11 – 28T: 11-12-13-14-15-17-19-21-23-25-28T
- 11 – 30T: 11-12-13-14-15-17-19-21-24-27-30T
- 11 – 32T: 11-12-13-14-16-18-20-22-25-28-32T
- 12 – 25T: 12-13-14-15-16-17-18-19-21-23-25T
$56.99
Shimano Deore M6000 Series 10-speed cassette.
- Cogs: 11-13-15-17-19-21-24-28-32-36T
$55.99
Precision CNC CroMo construction
- 9 Pawl/108 Point/3.33° Engagement for instant power transfer
- 8 spline removal
- Chrome plated
$55.99
- 9 pawl / 108 point / 3.33° engagement for instant power transfer
- CNC chromoly construction
- Precision bearings
- 8-key installation and removal
- 1.181" x 25.4TPI / 30mm x 1mm BMX-specific thread
- Chrome-plated
$51.99
The Box Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.
- Compatible with HG freehub bodies
- Steel stamped cogs
- No spiders
- Wide ratio and consistent progression
- ED black protection
$24.99 - $49.99
Claris HG50 cassettes ensure a durable and low maintenance system that's easy-to-operate, with accurate and light-action shifting for Shimano 8-speed drivetrains.
- Nickel plated finish for corrosion resistance
- Steel lock ring
- MODEL NO: CS-HG50-8
- SERIES: SHIMANO CLARIS R2000 Series
- Compatible chain: CN-HG71
- Speeds: 8-speed
- Type: HG
$49.95
Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety of sizes.
- Wide 4.5mm base won't dig into your freehub
- Made of 7075 Aluminum Alloy for durability and lightness
- Made in the USA
$46.00
SRAM's PG-970 9-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.
$40.99 - $45.99
CS-G100 cassettes combine microSHIFT's continuously molded cogs with a CNC machined aluminum spider to deliver rapid, precise shifting at a lower weight.
- Continuously molded cogs are straighter than stamped steel, resulting in more consistent shifting performance from cassette to cassette
- CNC machined aluminum alloy spider carrier saves weight
- Sprockets are chrome-plated for hardness and corrosion resistance
- Precision ramps and chamfers for rapid chain movement
- Compatible with SRAM and Shimano 10-speed systems
- Aluminum lock ring
Gear combinations:
- 11-25T: 11-12-13-14-15-17-19-21-23-25
- 11-28T: 11-12-13-14-15-17-19-21-24-28
- 11-36T: 11-13-15-17-19-21-24-28-32-36
$45.99
RS3 Cassettes are a great replacement for 11-speed road sytems.
- Lightweight wide-range Road cassette compatible with HG 11sp road freehub bodies
- Steel cogs (top 3 mounted to spider), steel lockring, and composite spacers
- Cassette Body Type: Shimano/SRAM 11 Speed Road
- Drivetrain Speeds: 11
- Cogs: 11,12,13,15,17,19,21,23,25,28,32
- Weight: 332 g
$39.99 - $44.99
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 – 28T: 11-12-14-16-18-21-24-28
- 11 – 32T: 11-12-14-16-18-21-26-32
$44.99
Sometimes less is more. With 10 speeds, an 11-48T range, and evenly spaced gear steps, the ADVENT X cassette allows riders to shift less often to find the right gear, while still having enough range to ride what they want. Fewer cogs also means less weight and a wider chain for better mud shedding. It even fits on standard 10-speed freehub bodies so you don't need to buy new wheels for no reason. In short, it's everything you want in a high-end drivetrain.
- 11-48T range with even gear steps for predictable gear changes
- Hardened steel cogs are optimized for eBike compatibility
- ED black with anodized surface finish
- Continuously forged precision cogs
$31.99 - $44.99
- MODEL NO: CS-HG400-9
- SERIES: SHIMANO ALIVIO M4000 Series
- Compatible chain: HG 9-speed
- Speeds: 9-speed
- Type: HG
$34.99 - $44.99
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.
$43.99
- English threads, 1.37 x 24tpi
- 1/2 x 3/32'' freewheel
$42.99
CS-G110 cassettes combine microSHIFT's continuously molded cogs with a CNC machined aluminum spider to deliver rapid, precise shifting at a lower weight.
- Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance
- CNC machined aluminum alloy spider carrier saves weight
- Sprockets are chrome-plated for hardness and corrosion resistance
- Precision ramps and chamfers for rapid chain movement
- Compatible with SRAM and Shimano 11-speed systems
- Aluminum lock ring
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
$41.00
You've got to have the right ratio for the track, and Shimano's Dura-Ace cogs come in a range of tooth counts so you can always be prepared. Manufactured from durable chromoly steel, each cog is machined to run perfectly straight.
$32.99 - $39.99
- 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"
$39.99
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 – 28T: 11-13-15-18-21-24-28
- 12 – 28T: 12-14-16-18-21-24-28
- 12 – 32T: 12-13-15-18-21-24-32
$39.99
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 – 28T: 11-12-13-15-17-19-21-24-28
- 11 – 32T: 11-12-14-16-18-21-24-28-32
- 11 – 34T: 11-13-15-17-20-23-26-30-34
$39.99
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.
$37.00
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.
$34.99 - $36.00
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.
$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.
$34.99
Box One Single-Speed Chromoly Cogs are CNC-machined from long-wearing CNC-machined chrome-molybdenum. It's designed to fit Shimano™ compatible cassette hubs and has a 5mm wide inner base, giving a more solid interface with the cassette body.
FEATURES
- Chromoly Steel Offers Extra Long Service Life
- 5mm Wide Inner Base to Give a More Solid Interface with Freehub Body
$29.99 - $34.99
The Acolyte 8-speed cassette gives you all the range you need to challenge yourself. Whether you’re climbing the Cascades or the neighborhood sledding hill, all you have to think about is where to put the bike – Acolyte will take care of the rest. And yes, it works with a standard HG freehub body and a normal 8-speed chain.
$34.00
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
$27.99 - $31.99
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.
$19.99 - $31.99
• Easy-on, easy-off
• Available in two chain widths and two colors
• Available in six teeth sizes
$29.99
Box One Single-Speed Aluminum Cogs are 7075-T6 aluminum alloy. It's designed to fit Shimano compatible cassette hubs and has a 5mm wide inner base, giving a more solid interface with the cassette body. The alloy cogs are anodized black with laser-etched graphics.
FEATURES
- Shimano Compatible Driver
- 7075-T6 Alloy
- 3/32" or 1/8" Chain Compatible
- Lightweight
SPECIFICATIONS
- Material: 7075-T6 Aluminum
- Process: Laser-etched logos
Weight
- 13t: 8 grams / 0.3 ounces
- 14t: 11 grams / 0.4 ounces
- 15t: 13 grams / 0.5 ounces
- 16t: 14 grams / 0.8 ounces
- 17t: 16 grams / 0.6 ounces
- 18t: 18 grams / 0.65 ounces