Bicycle Cassettes and Freewheels
Refine your search
You may filter this list of products by category.
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 1055 products:
Sunrace CSMX9X 10-46 11 Speed XD Cassette 
BuyPART NUM 509760
Wide ratio 11 speed cassette for XD freehub bodies Alloy spiders, lockring and spacers with AL7075 largest sprocket For XD driver bodies … read more
In Store
New
Ships Freeyour price $107.00 + ships free
BuyPART NUM 509760 
Sunrace CSM680 8sp Cassette - 11-40t
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 961110
Wide range cassette with Super Fluid Drive shift profiling, compatible with SRAM and Shimano 8sp drivetrains Nickel finished steel rings … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
your price $19.99
BuyPART NUM 961110 
Surly Single-Speed Kit, Spacers and Lockring
BuyPART NUM 163169
Surly Single Speed Spacer Kits. Set of five spacers for converting to singlespeed on Shimano freehub bodies Includes stainless steel lockring Item … read more
your price $40.00 + ships free
BuyPART NUM 163169 
Sunrace CSM40 7sp Cassette - 11-34t BuyPART NUM 862498
Super Fluid Drive shift profiling, compatible with SRAM and Shimano 7sp drivetrains Zinc finished steel rings Item Specifications … read more
your price $13.99
BuyPART NUM 862498 
Surly Single Cassette Cog 22t
5 of 5
( 4 )
5 of 5 stars average
( 4 reviews )
BuyPART NUM 672231
Surly Single Speed Cogs. Fit Shimano freehub splines SCM 415 hardened CroMoly steel Designed as a singlespeed cog, but may also … read more
5 of 5
( 4 )
5 of 5 stars average
( 4 reviews )
your price $30.00 + ships free
BuyPART NUM 672231 
Shimano Sora HG-50 9 speed 11-30 Cassette
BuyPART NUM 129383
Shimano HG50 9-Speed Cassette. Wide ratio 11-30t cassette Nickel plated finish Must use 9-speed chain Reduced cog spacing: 9-speed is same overall … read more
retail $36.99 your price $36.00 + ships free
BuyPART NUM 129383 
SRAM Red XG1190 Cassette 11-Speed 11-28 A2
BuyPART NUM 833486
Revised graphics to match SRAM RED eTap components Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight … read more
$37 offretail $279.00 your price $242.00 + ships free
BuyPART NUM 833486 
Surly Stainless Steel Track Cog Lockring 1.29" x 24 tpi Left-hand Thread
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 945595
Surly Stainless Steel Track Lockring. Fits all but Campagnolo, Miche or Phil Wood 5mm thick with 0.65mm lip for maximum thread and lockring wrench … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $15.00
BuyPART NUM 945595 
SRAM PG-950 9-Speed 11-28 Cassette
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 597684
SRAM Power Glide II PG-950 9-Speed Cassettes fit Shimano-compatible freehub bodies. Fit Shimano-compatible freehub bodies Item Specifications Color: … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $34.00 + ships free
BuyPART NUM 597684 
Shimano HG50 10-Speed 11-42t Cassette BuyPART NUM 236606
Shimano CS-HG50 10-Speed Cassette Nickel plated finish for corrosion resistance Drilled cogs for weight savings Chrome plated steel … read more
your price $55.90 + ships free
BuyPART NUM 236606 
SRAM XX1 10-42 11 Speed Cassette BuyPART NUM 199407
SRAM XX1 Cassettes X-Dome machined-steel design minimizes weight while minimizing flex Largest cog is aluminum Requires use … read more
your price $288.90
BuyPART NUM 199407 
All-City 12T x 1/8" Track Cog Black
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
BuyPART NUM 452060
Great value, standard track cog available in the four most popular sizes Threads are 1.37" x 24 tpi 1/8" width cogs CroMoly steel; CNC precision … read more
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
your price $22.00 + ships free
BuyPART NUM 452060 
Shimano Ultegra 6700 12-30 10 speed Cassette
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 178097
Shimano Ultegra 6700 Cassettes. Item Specifications Color: Silver Weight: 245g Intended Use: Road Cassette Spacing: Shimano RD 10,SRAM 10 Cassette … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
$30 offretail $119.99 your price $89.00
BuyPART NUM 178097 
All-City 18T x 1/8" Track Cog Black
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
BuyPART NUM 563988
Great value, standard track cog available in the four most popular sizes Threads are 1.37" x 24 tpi 1/8" width cogs CroMoly steel; CNC precision … read more
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
your price $22.00 + ships free
BuyPART NUM 563988 
All-City 19T x 1/8" Track Cog Black
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
BuyPART NUM 755833
Great value, standard track cog available in the four most popular sizes Threads are 1.37" x 24 tpi 1/8" width cogs CroMoly steel; CNC precision … read more
5 of 5
( 3 )
5 of 5 stars average
( 3 reviews )
your price $22.00 + ships free
BuyPART NUM 755833 
Gusset 332 Fixed Cog, 3/32" - 13t, Chrome BuyPART NUM 188313
CNC machined threaded steel track cogs or lockring both with chrome-plated finish Cogs: 1.37"x24tpi (right handed) threads, 1/2" x 3/32" … read more
your price $9.95
BuyPART NUM 188313 
Surly Track Cogs - 1/8" - 16t Silver
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 408291
Surly track cogs are threaded the same as a BMX freewheel (1.375 x 24 tpi right-hand threads). This means that they will fit on single-speed rear hubs … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
your price $30.00 + ships free
BuyPART NUM 408291 
Wolf Tooth Components Single Speed Aluminum Cog: 18T
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 529435
Wolf Tooth Components Single Speed Aluminum Cogs. A high quality alumnium single speed cog that strikes the perfect balance between weight, durability … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $39.95 + ships free
BuyPART NUM 529435 
Surly Track Cogs - 1/8" - 18t Silver
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 141200
Surly track cogs are threaded the same as a BMX freewheel (1.375 x 24 tpi right-hand threads). This means that they will fit on single-speed rear hubs … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
your price $30.00 + ships free
BuyPART NUM 141200 
Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."
Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."
Ridden by everyone around the world, from BMX PRO's to newcomers, the Saltplus collection brings the latest technology and modern designs down to an affordable price point without sacrificing quality.
Fulcrum Wheels was established in July 2004, based on the idea of three aerospace engineers who are passionate about bicycles. The strong points of this young company include the use of unique patents, ongoing technological research, and the attractive and young-spirited design.
Cassette Speeds
Range
Cassette Body Type
Cassette Chain Compatibility
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Recently added to our product selection.
We define color as the main color of the item. It may have accents or highlights in other colors.
Chainring Teeth
This should correspond to the number of cogs on the cassette.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.