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Cassettes/Freewheels

Shimano Dura-Ace R9100 11-Speed Cog Spacer
$9.99
Shimano Dura-Ace R9100 Cassette Spacers
DMR Singlespeed Cassette Sprockets
$10.99 - $14.99
- Chromoly cogs to fit any HG-splined cassette rear hubs
Shimano CS-MX66 DXR - Single BMX Sprocket
$14.99
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
Shimano Alfine Sprocket
$17.49 - $18.99
- Special single gear design with chain tensioner - Revised tooth profile to prevent chain skip - MODEL NO: CS-S500 - SERIES: SHIMANO ALFINE S7000/S700 Series - Gear thickness (mm): 2.0 - Recommended chain: Super Narrow HG for 9-speed
Shimano Tourney MF-TZ500
$18.99 - $23.99
- Conventional freewheel - Compatible with all Shimano 6-7 speed chains
ACS Claws Southpaw Freewheel
$25.99
- Durable CrMo construction with 4-pawl internal engagement system - Fits left-hand (LH) threaded hubs only (allows mounting drivetrain on left side of bike for grinding on the right side) - Maintain with petroleum based lubricant (no wax/Teflon)
Shimano Dura-Ace 9000 11-Speed Cassette Lockring
$26.49
Shimano Cassette Lockrings.
Shimano CS-HG41 7-Speed Cassette
$26.99
- MODEL NO: CS-HG41-7 - SERIES: SHIMANO - Combination: 11-13-15-18-21-24-28T (ac) - Combination name(Group name): 11-28T (ac) - Compatible chain: IG/HG - Speeds: 7-speed - Type: HG
Shimano CS-HG200-8
$29.99
- For HG 8-speed chains
SRAM PG-850 8-Speed Cassette
$35.99 - $46.99
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.
Shimano CS-HG200-9
$40.99
- For HG 9-speed chains
Shimano Alivio 9-Speed Cassette
$49.99
- MODEL NO: CS-HG400-9 - SERIES: SHIMANO ALIVIO M4000 Series - Compatible chain: HG 9-speed - Speeds: 9-speed - Type: HG
Shimano CS-HG50 8-Speed Cassette
$54.99
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
Shimano Deore 10-Speed Cassette
$55.99 - $74.99
Shimano's Deore 10-Speed Cassette boasts cogs with ramps and pins to effortlessly guide your chain so you always have clean, crisp shifts.
Shimano Tiagra 10-speed Cassette
$55.99 - $63.99
Shimano's Tiagra cassette offers crisp shifting and lightweight performance. Hyperglide sprockets incorporate computer-designed shift ramps and tooth profiles for improved shifting. This cassette comes in a range of sizes to suit your riding style and terrain.
Shimano SF-MX30
$57.99
- English threads, 1.37 x 24tpi - 1/2 x 3/32'' freewheel
Shimano SF-1200
$58.99
- English threads, 1.37'' x 24tpi - 1/2 x 1/8'' freewheel
Shimano SF-1200
$58.99
- English threads, 1.37'' x 24tpi - 1/2 x 1/8'' freewheel
Shimano SF-MX30
$59.99
- English threads, 1.37 x 24tpi - 1/2 x 3/32'' freewheel
Shimano SF-MX30 Single-Speed Freewheel
$61.99
- English threads, 1.37 x 24tpi - 1/2 x 3/32'' freewheel
Shimano 105 R7000 11-Speed Cassette
$73.99 - $89.99
- 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
Shimano 105 10-Speed Cassette
$74.99
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 Track Cog
$78.99
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.
Campagnolo Veloce 10-Speed Cassette
$81.95
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.
SRAM PG-970 9-Speed Cassette (Road)
$81.99 - $100.59
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.
Wolf Tooth Components Alloy Singlespeed Cog
$84.99
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
Shimano 105 11-Speed Cassette
$87.99
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.
Shimano Deore XT Dyna – Sys 10 – Speed Cassette
$87.99
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.
Shimano Ultegra 10-Speed Cassette
$95.99 - $109.99
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.
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