Cassettes & Freewheels

NOS Shimano Dura Ace CS-7900 10 Speed Cassette: 11-25t

Great cassette for 10 speed Shimano and Sram drivetrains, in the popular mid-wide range 11-25t Condition New old stock, no box. Details 11-25t

NIB/NOS Shimano Dura Ace CS-7900 10 Speed Cassette: 11-27t

Great cassette for 10 speed Shimano and Sram drivetrains, in just about the widest range 10 speed Dura Ace cassettes ever came. Condition New in box. Details 11-27t

Shimano Ultegra CS-6700 10-Speed Cassette: 12-25t (EXC+)

Ultegra cassettes are affordable and durable while being lightweight.  Condition Excellent to near mint lightly used shape. Barely any wear except a light scuff on lockring. some dirt between teeth. Details 10 speed 12-25t

Shimano Ultegra CS-6700 10-Speed Cassette: 12-25t (Near Mint)

Ultegra cassettes are affordable and durable while being lightweight.  Condition Near mint lightly used shape. Barrely any wear, some dirt between teeth. Details 10 speed 12-25t

Shimano Ultegra CS-6700 10-Speed Cassette: 12-23t (EXC)

Ultegra cassettes are affordable and durable while being lightweight.  Condition Excellent lightly used shape. Minimal wear, dirt between teeth. Details 10 speed 12-23t

NIB/NOS Shimano Dura Ace CS-7800 10 Speed Cassette: 12-25t

Mid-wide range cassette from the first Dura Ace 10s groupset. Condition New in original issue retail box Details 12-25t

NOS Shimano Dura Ace CS-7700 9 Speed Cassette: 12-25t - Titanium/Steel (Take-Off?)

Fresh DA 7700 9 speed cassette in mid-wide 12-25t format. Condition New old stock, no box. There's not a single speck of dirt or conclusive spot of wear on this thing, but some barely pinpoint marks between the teeth of the titanium rings so perhaps it...

NIB/NOS Campagnolo Veloce UD 10 Speed Cassette: 12-25t - CS9-VLX25 (NEW)

Affordable 10 speed Campy cassette in the road standard 12-25t size. Condition New in sealed box Details 12-25t MSRP: $64

NIB/NOS Campagnolo Record 10 Speed Cassette: 12-25t - Titanium - CS4-REX23

Fresh Record 10s cassette!  The four largest cogs are ti on two alloy spiders, the smaller cogs are steel for durability. These are rare in new condition. Condition New in factory sealed retail box. The first two photos are stock photos, the actual...

Campagnolo Chorus 11 Speed Cassette: 12-25t - CS9-CH125 (NEW)

Chorus 11s cassette is just like the Record & Super Record variants, but a hair heavier and much longer lasting due to having all steel cogs.  The ti cogs on Record and SR save a good bit of weight but wear quickly.  This has the largest 3...

Campagnolo Chorus 11 Speed Cassette: 12-29t - CS10-CH129 (NEW)

Wide range Campy 11 cassette for gravel bikes, cyclocross, and hilly road riding. Chorus 11s cassette is just like the Record & Super Record variants, but a hair heavier and much longer lasting due to having all steel cogs.  The ti cogs on...

NOS Bendix(?) 3 Tab Coaster Brake Sprocket / Cog: 14t - Silver

Vintage 14t coaster brake cog. Same size three tab fitting as Bendix, though there's no markings on these aside from tooth count.   Condition These came to me in an OEM pack of 10 along with other 3-tab sprockets, though these are a little worse for...

NOS Bendix(?) 3 Tab Coaster Brake Sprocket / Cog: 16t - Silver

Vintage 15t coaster brake cog. Same size three tab fitting as Bendix, though there's no markings on these aside from tooth count.   Condition New old stock. These have varied shop wear and aging but have not been used. Details 15t Steel,...

NOS Bendix 3 Tab Coaster Brake Sprocket / Cog: 15t - Mexico (SOLD INDIVIDUALLY)

Vintage Bendix 15t coaster brake cog, three tab fitting. These came to me in boxes of 10. Buy 10 of these, and you can have a box!  Condition New old stock. These have light shop wear and aging but have not been used. Details Sold individually (buy...

NOS Bendix 3 Tab Coaster Brake Sprocket / Cog: 16t - Mexico - Silver

Vintage Bendix 16t coaster brake cog, three tab fitting.   Condition New old stock. These have varied shop wear and aging but have not been used. Details 16t Steel, silver Markings: Bendix Mexico 16

Shimano XTR CS-M980 10 Speed Cassette: 11-36t (NEW)

The best of the Shimano 10s wide range cassettes! Very hard to find NIB/NOS. Condition: Truly brand new, it's lived in it's retail box it's whole life. Details 10-speed 11-36t

e*thirteen Helix R Race 12s Cassette: 9-50t - XD/XDR - Eggplant Purple (Near Mint)

  The HELIX Race Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain*, with more range than any other cassette on the market. The 9-tooth cog lets you step down one chainring size while keeping the same top-end...

SRAM XG-1150 11 Speed XD-Driver Cassette: 10-42t (Great Shape)

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...

SRAM Red X-Glide XG-1190 11s Cassette: 11-28t (Near Mint)

Top shelf SRAM XGlide 11 speed cassette in popular road bike gearing. Condition Near mint lightly used shape with minimal wear. Details 11sp 11-28t MSRP: $330 *Used cassettes & chainrings are sold as-is, and returns will not be allowed due...

SRAM Red X-Glide XG-1190 11s Cassette: 11-26t (Non-Stock SRAM Lockring)

Top shelf SRAM XGlide 11 speed cassette in popular road bike gearing. Note the black SRAM lockring is not the stock one. Condition Great used shape with typical wear. Details 11sp 11-26t MSRP: $330 *Used cassettes & chainrings are sold...

SRAM Red X-Glide XG-1190 11s Cassette: 11-26t (EXC)

Top shelf SRAM XGlide 11 speed cassette in popular road bike gearing. Condition Excellent lightly used shape with typical wear. Details 11sp 11-26t MSRP: $330 *Used cassettes & chainrings are sold as-is, and returns will not be allowed due...

Regina CX/CX-S Freewheel: 6 Speed - 13-31t Wide Range MTB / Touring (MINT <100 Miles)

Rare extreme wide range version of the CX/CX-S, suitable for early mountain bikes, touring, or for a hill climbing still appropriate freewheel for your Italian L'Eroica bicycle. This was likely custom built, as it's unusual to see a 31t cog version and...

Zeus Criterium + Maillard Steel Cog LOT: 32pc - 1st/2nd Position & Larger Cogs - 12t up to 12t (NOS & Used)

Big lot of alloy cogs from Zeus and Maillard freewheels. Sold cheaply, I'm not going to detail all the cog sizes/counts. The cogs range from 12 tooth at the smallest and 12 tooth at the largest. There's a lot of 1st and second position cogs which are a...

NOS Zeus 2000/Criterium + Maillard 700 Alloy Cog LOT: 18pc - 1st/2nd Position & Larger Cogs - 14t up to 19t

Big lot of alloy cogs from Zeus and Maillard freewheels. Sold cheaply, I'm not going to detail all the cog sizes/counts. The cogs range from 14 tooth at the smallest and 19 tooth at the largest. There's a lot of 1st and second position cogs which are a...

NOS Zeus Criterium / Maillard Freewheel Spacers: 50mm I.D. x 3.63mm - Red (Sold Individually)

These freewheel spacers seem to be for both the Zeus Criterium and some Maillard freewheels. Both use 3 prong / spline and 50mm ID (actual 49.96mm) Condition New old stock, no package Details Sold individually (buy as many as you need) Thickness:...

NOS Zeus Criterium / Maillard Freewheel Spacers: 50mm I.D. x 2.92mm - Green (Sold Individually)

These freewheel spacers seem to be for both the Zeus Criterium and some Maillard freewheels. Both use 3 prong / spline and 50mm ID (actual 49.96mm) Condition New old stock, no package Details Sold individually (buy as many as you need) Thickness:...

NOS Zeus 2000 Freewheel 14/15t 1st & 2nd Position Cogs: 6sp & 7sp

The Zeus 2000 6 speed and 7 speed freewheels paired a steel first position cog and an alloy second position cog which together threaded into the freewheel body.  Condition New old stock, very slightest shop wear Details 14t & 15t "Super...

NOS Zeus 2000 Freewheel 15/16t 1st & 2nd Position Cogs: 6sp & 7sp

The Zeus 2000 6 speed and 7 speed freewheels paired a steel first position cog and an alloy second position cog which together threaded into the freewheel body. This 15t/16t set is ideal for wide range hill climbing gear spreads with large big cogs...

NOS Zeus 2000 Freewheel Cog: 15t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 15t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 16t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 16t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 17t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 17t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 18t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 18t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 19t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 19t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 20t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 20t  Black anodized "Super Earlumin ll"...

NOS Zeus 2000 Freewheel Cog: 21t - Black Ano

The Zeus 2000 fw was most commonly found with silver cogs, though there were also a much smaller number of gold ano and black ano cogs. Condition New old stock, very slightest shop wear Details 21t  Black anodized "Super Earlumin ll"...

Zeus 2000 7-Speed Alloy Freewheel: 13-21t (Near Mint+)

Rare and gorgeous super wide range freewheel from the Zeus 2000/Criterium groupset.  It uses the Atom / Regina splined freewheel remover.  This is a great alternative to the Regina Extra for your Campagnolo Nuovo/Super Record gruppo, or...

NIB/NOS Suntour Superbe Pro Track Cog: HC-100 - 13t x 3/32"

The Suntour Superbe Pro HC-100 track cog is the premier cog choice for Japanese pista bikes (and most others excluding Campagnolo built bicycles).  Gorgeous flat black anodizing.  Great for fixed gear urban cyclists as well!  Inexpensive,...

40's / 50's Atom 3 Speed Freewheel: 16-22t - French Threaded 34.7 mm x 1 mm - Black/Silver (Near Mint)

Early 3 speed freewheel from Atom, with recessed removal notches below the adjusting ring. Great for your randonneuse and technical trials bikes! Likely pre-war, maybe late 1940's or early 1950's. Condition Near mint lightly used shape. The finish is...

40's / 50's Atom 3 Speed Freewheel: 16-22t - French Threaded 34.7 mm x 1 mm - Black/Gold (Near Mint)

Early 3 speed freewheel from Atom, with recessed removal notches below the adjusting ring. Great for your randonneuse and technical trials bikes! Likely pre-war, maybe late 1940's or early 1950's. Condition Near mint lightly used shape. The finish is...

J. Moyne 3 Speed Freewheel: 14-22t - 1930's/1940's/1950's - French Threaded 34.7 mm x 1 mm

Rare and high end freewheel out of St. Etienne, possibly pre-war though these were made into the 50's. These freewheels and the elusive company are little more than legend in the bicycle world, as few have heard of them and little actual details about...

1940's Cyclo 4 Speed Freewheel: 16-22t - French Threaded 34.7 mm x 1 mm (Perfect Bearings)

Pre-war or maybe late 40's into very early 1950's 3 speed French threaded freewheel from Cyclo. Pretty hard to find. This uses the earlier style notch remover with the notches flush with the adjusting ring  Great for your road racing or randonneur...

Atom 4 Speed Freewheel: 14-20t - Splined Remover - French Threaded 34.7 mm x 1 mm - Black/Gold

French Atom freewheel in 4 speed format, but with a splined remover. Condition Near mint lightly used shape. The finish is just barely wearing off the teeth suggesting quite low miles. Buttery smooth bearings. Show bike worthy Details  French...

Atom 4 Speed Freewheel: 14-22t - Splined Remover - French Threaded 34.7 mm x 1 mm - Black/Gold

French Atom freewheel in 4 speed format, but with a splined remover. Condition Great used shape. Smooth bearings, minimal finish wear on teeth except the large cog. Could be cleaned up better to look pretty nice Details  French Threaded 34.7...

Atom 4 Speed Freewheel: 16-22t - 1950's? - French Threaded 34.7 mm x 1 mm - Black/Gold

French Atom freewheel from sometime in the 1950's, maybe even Pre-war Condition Near mint lightly used shape. Buttery smooth bearings, minimal wear/dirt Details  French Threaded 34.7 mm x 1 mm 4 speed 16-22t *Used freewheels are sold...

Cyclo Gear Company Type B 4 Speed Freewheel: 15-23t - French Threaded 34.7 mm x 1 mm

French threaded freewheel from the English Cyclo Gear Company (later known as Cyclo Benelux), circa 1950's to 1960's.  Great for your road racing or randonneur bike! Condition Average used shape, smooth bearings Details  French Threaded...

Cyclo 64 4 Speed Freewheel: 14-20t - French Threaded 34.7 mm x 1 mm

French threaded freewheel from the French Cyclo, circa late 1950's to 1960's. I believe the 64 to be a date code, but this exact freewheel model was shown in a 1959 catalog with numbers after Cyclo of 54 and 56.  Great for your road racing or...

Atom 5 Speed Freewheel: 14-21t - 1950s / 1960's - French Threaded 34.7 mm x 1 mm - Black/Gold

French Atom freewheel from sometime in the 1950's through the 1960's Condition Great used shape. Buttery smooth bearings.  Details  French Threaded 34.7 mm x 1 mm 5 speed 14-21t *Used freewheels are sold AS-IS with no returns due to...

Atom 5 Speed Freewheel: 14-22t - 1950s / 1960's - French Threaded 34.7 mm x 1 mm - Black/Gold

French Atom freewheel from sometime in the 1950's through the 1960's Condition Average used shape. Bearings are a bit tight and could use an adjustment/grease Details  French Threaded 34.7 mm x 1 mm 5 speed 14-22t *Used freewheels are...