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> Bicycling Catalog > Parts > Cassettes/Freewheels

Cassettes/Freewheels

66 Results
Per Page 30 60
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Sturmey-Archer 3-Speed Sprocket And Circlip
$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 [more]

Dimension Singlespeed Driver And Single Cog
$6.99

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 [more]

All-City Fixed Cog Lockring
$12.00

• Chromoly steel • CNC fabrication • 1.29" x 24tpi left hand thread [more]

All-City Stainless Fixed Cog Lockring
$14.00

• Stainless chromoly steel with high-polish finish • CNC fabrication • 1.29" x 24tpi left hand thread [more]

SRAM PG-730 7-Speed Cassette
$15.99

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. [more]

SRAM SRAM PowerGlide PG-820 Cassette
$17.00

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. [more]

SRAM SRAM PowerGlide PG-830 Cassette
$19.00

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. [more]

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 [more]

ACS Crossfire Freewheel
$22.64 - $25.16

- 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 [more]

DMR Singlespeed Spacer Kit
$23.90

Turn any 8-10 speed HG-splined cassette hub into a 3/32-inch 16-tooth singlespeed. [more]

SRAM PG-850 8-Speed Cassette
$23.99 - $35.00
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]

ACS Fatclaws Freewheel
$24.99

- Durable CrMo construction with 4-pawl internal engagement system - Thicker teeth hold heavy-duty chains for skate park grinding - Maintain with petroleum based lubricant (no wax/Teflon) [more]

Shimano Claris 8-Speed Cassette
$26.99

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. [more]

Shimano Sora 9-speed Cassette
$28.99 - $39.99

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]

SRAM PG-720 Cassette
$30.00

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.… [more]

Surly Cassette Cog
$30.00

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… [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]

SRAM PG-950 9-Speed Cassette
$31.99
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]

All-City Stainless Track Cog
$34.00

• Stainless steel with high-polish finish • 1.37" x 24tpi right-hand thread • Requires a lockring (sold separately) • Compatible with 1/8-inch chains [more]

Campagnolo Cassette Lockring
$39.90 - $55.66

- Fits 2000 and newer Campagnolo wheels - Fits all Fulcrum wheels - Fits 1999 Record/Chorus hubs and all Campy hubs 2000-newer - 27.0mm thread OD 10-speed: - For use with Campagnolo cassettes with 12 to 16 tooth first position cogs - Lockring has a 38.5mm flange diameter 11-speed: - For use only… [more]

SRAM PG-970 9-Speed Cassette (MTB)
$40.99

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]

Shimano Track Cog
$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. [more]

Shimano 105 10-Speed Cassette
$47.99
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]

Shimano 105 11-Speed Cassette
$49.99 - $74.99

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]

Shimano SLX Dyna-Sys 10-Speed Cassette
$49.99

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]

Surly Dingle Cog
$50.00

If you love the feel and simplicity of a fixed gear, but crave a bit more versatility from your steed, the Surly Dingle Cog has just what you need. By pairing the Dingle with two front chainrings that have a 2-tooth difference such as a 42T and a 44T (sold separately), you gain a gearing option and… [more]

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,… [more]

Shimano Deore XT Dyna-Sys Cassette (10-Speed)
$54.99 - $84.99

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]

Shimano Ultegra 10-Speed Cassette
$56.99 - $89.99
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]

Shimano Ultegra 9-Speed Cassette
$59.99 - $89.99

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. [more]

66 Results
Per Page 30 60
1 2 3 Next
 

Georgetown

Hours: M-F 11-7
Sat 10-6; Sun 12-6
3411 M Street, NW
Washington, DC 20007
(202) 965-3601

Clarendon

Hours: M-F 11-8
Sat 10-6; Sun 12-6
2731 Wilson Boulevard
Arlington, VA 22201
(703) 312-0007

Rockville

Hours: M-F 11-7
Sat 10-6; Sun 12-6
5750 Fishers Lane
Rockville, MD 20852
(301) 424-0990 

Stafford

Hours: M-F 11-7 (Closed Wed)
Sat 10-6; Sun 12-6
2773 Jefferson Davis Hwy, #111
Stafford, VA 22554
(540) 657-6900