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> Bicycling Catalog > Parts > Drivetrain > Cassettes/Freewheels

Cassettes/Freewheels

Want to get that 1977 Schwinn running?  How about some easier gearing for that trip to the mountains?

We have the freewheels and cassettes you need!

79 Results
Per Page 30 60
1 2 3 Next
Shimano 105 10-Speed Cassette
$64.99
Product Rating
 
5.0 stars
 (1 Review)

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. [more]

SRAM PG-950 9-Speed Cassette
$39.99
Product Rating
 
5.0 stars
 (1 Review)

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. [more]

Shimano Ultegra 10-Speed Cassette
$69.99 - $74.99
Product Rating
 
5.0 stars
 (1 Review)

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. [more]

SRAM PG-850 8-Speed Cassette
$27.00 - $39.99
Product Rating
 
4.0 stars
 (1 Review)

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. [more]

SRAM PG-1050 10-Speed Cassette
$81.00

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… [more]

Chris King Stainless Steel Single Speed Cog
$64.00

If you’re going to run just one gear it might as well be the very best you can get—a Chris King cog. Their stainless steel cogs are bead-blasted following heat-treating with sizes ranging from a leg-searing 14t through a sit-and-spin 20t. Compatible with Shimano/SRAM freehub bodies. [more]

Sunlite Freewheel
$17.97 - $27.35

• 5-/6-/7-speed: 14-28T • 8-speed: 13-28T [more]

SRAM Eagle 12-Speed Cassette
$420.00

Take a quick look at the X-DOME Eagle cassette. The last dangling shred of an argument in favor of a mountain bike front derailleur is now officially dead. Designed for use with SRAM's proven, reliable XD driver body, this 12-speed, 10- to 50-tooth cassette offers an optimal 500-percent gear range… [more]

Shimano 105 11-Speed Cassette
$46.99 - $69.99

Shimano's 105 11-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. [more]

SRAM XG-1150 Full Pin 11-Speed Cassette
$144.00

Full Pin technology uses eleven lightweight, stamped steel cogs held together with 123 high-strength stainless steel pins. The result: a cassette that’s light, durable and equipped with SRAM’s super wide 10-42T gear range that’s a perfect fit for any ride. The open design aids in mud clearance,… [more]

SRAM PG-1170 11-Speed Cassette
$100.00 - $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… [more]

SRAM PG-1130 11-Speed Cassette
$64.99 - $88.00

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… [more]

SRAM PG-1030 10-Speed Cassette
$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,… [more]

Shimano Deore XT Cassette
$87.99 - $99.99

• Steel construction on all but the largest aluminum gear • Nickel-plated finish for corrosion and wear resistance • Dyna-sys 11-speed cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance • Fits Dyna-sys 11-speed and current Shimano 9/10-Speed MTB hubs • The… [more]

Sturmey-Archer 8-Speed Sprocket And Circlip
$7.99

- 3-spline steel cogs for use with Sturmey 8-speed internal gear rear hubs - Flat or dished for tuning chainline. Chrome plated [more]

SRAM PG-1070 10-Speed Cassette
$106.99

SRAM's PG-1070 10-Speed Cassette is light, strong and durable. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile. [more]

SRAM PG-1070 10-Speed Cassette
$85.00 - $101.00

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… [more]

Shimano Deore XT Dyna-Sys Cassette (10-Speed)
$69.99 - $109.99

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… [more]

Sunlite Single Freewheel
$12.10 - $19.99

• Easy-on, easy-off • Available in two chain widths and two colors • Available in six teeth sizes [more]

Shimano Deore 10-Speed Cassette
$67.99

Shimano's Deore 10-Speed Cassette boasts cogs with ramps and pins to effortlessly guide your chain so you always have clean, crisp shifts. [more]

Surly Track Cog
$30.00

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. [more]

Shimano SLX Dyna-Sys 10-Speed Cassette
$64.99

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… [more]

SRAM PG-970 9-Speed Cassette (Road)
$62.00

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. [more]

SRAM PG-970 9-Speed Cassette (MTB)
$41.00 - $44.99

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. [more]

Campagnolo Veloce 10-Speed Cassette
$95.00 - $144.99

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… [more]

Campagnolo Record 11-Speed Cassette
$385.00 - $600.00

Campagnolo's Record 11-Speed Cassette has been expertly engineered for unparalleled shifting and maximum power transfer. Its largest 3 cogs are constructed from titanium for light weight, while the other 8 are made of nickel-plated steel for durability. Plus, the cogs are mounted on a light and… [more]

Campagnolo Super Record 11-Speed Cassette
$470.00 - $700.00

For flawless shifting and maximum power transfer, Campagnolo brings you the Super Record 11-Speed Cassette. Its largest 6 cogs are constructed from titanium to save weight, while the other 5 are made of nickel-plated steel for durability. The cogs are mounted on a light and rigid aluminum carrier,… [more]

Shimano Sora 9-speed Cassette
$28.99 - $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. [more]

Origin8 Track Cog
$28.99

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… [more]

Origin8 Single Speed Cog
$7.79

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… [more]

79 Results
Per Page 30 60
1 2 3 Next