Shimano XT FC-M730 Crankset: 175mm x 46/36/26t Biopace - Polished (Near Mint+)

This a highly polished XT M730 crank, with it's original Biopace chainrings and chainring bolts!  Perfect for your mid to late 1980's retro mtb restoration!  Condition Near mint!  The polish is brilliant and overall unblemished. ...

SRAM Rival 1 AXS Dub Wide Crankset: 170mm x 40t (NEW)

Versatile road, allroad, or gravel 1x crank!  This is compatible with 135, 142 and BOOST rear spacing.  Power meter ready!  Condition Brand new, no box.  Slightest shop wear in the form of a little scratch near the driveside...

SRAM XX1 Eagle Boost DUB SL Boost Carbon Crankset: 12s - 170mm 34t X-Sync 2 (NEW)

Latest version of the XX1 cranks! From SRAM: True competitors are always looking for a performance advantage — a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable. To create the best drivetrain possible, we...

Campagnolo Nuovo Record BMX Crank Arms: 806/BMX - Blue Ano - 175mm - RARE (LOW MILES Near MINT)

Extraordinarily nice barely ridden example of a very rare old school BMX crank from 1980 with matching "0" date codes.  These were released only in 1980 and 1981, maybe 1982.  This one is in the popular almost turquoise blue anodized color...

Campagnol0 Triple Chainring Bolt (830) & Nut (831) Set: 10pc - 1970's (EXC+)

These rare bolts came on the Nuovo Record 1049/3 standard triple crankset, from the mid 1970's.  This version used three 144mm BCD chainrings run inline, and a set of spacers between the small and middle (not included). Condition Excellent or...

NIB/NOS Sugino 75 Crank Bolts: Chrome Steel - Track / Road (Sold in pairs)

These are the bolts that come with Sugino's high end road and track square taper cranks, including the Sugino75.  For when even your crank mounting bolts need to be shiny!  They are stamped "Sugino 75" Condition New in sealed factory...

Sugino 75 ZEN NJS Track Chainring: 47t x 144mm - 1/8" - Silver (EXC+)

Legendary NJS pista chainring, supplied stock with the Sugino75 Super Zen crank and adopted to many other 144mm BCD track cranks. Condition Excellent or better used shape.  No visible tooth wear, some finish scratching (much of which may be shop...

EARLY Stronglight 32 / 49D Cyclotourist Crankset: 1930's / 1940's - 165mm x 48t Single - Marque (RARE)

This seriously rare piece of bicycle history is a Stronglight #32, which was the world's first square taper crankset released way back in 1932! Stronglight released the 32 only as a single ring, with the chainring shown.  It is identified via the...

Campagnolo Nuovo Record 806/BMX Chainring: GOLD - 43t x 144mm - RARE

Untouched example of a very rare old school BMX chainring from 1980 to 1982, anodized in gold.  Great piece to finish your old school bmx bike, or even cross pollenated on your pista bicycle! Condition New old stock, slight shop...

SRAM Red BB30 10 Speed Crankset: 170mm x 53/39t - Carbon (Almost New <30 Miles)

Nearly new SRAM RED crankset from the 10 speed group, right before they gained the label "22" Condition Barely used in retail box, less than 30 miles.  Very close to pristine.  Slight ano wear on teeth.  Arm ends are mint.  Arms...

Specialties TA Pro 5 Vis Cyclotouriste Crankset: 170mm x 52/40T Double - French (Near Mint Low Miles)

Exceptionally clean randonneur or road crank with French pedal threads! The T.A. Pro 5 Vis (commonly called the Cyclotourist or Cyclotouriste) crank is considered by many touring and randonnee cyclists to be the finest crank ever produced (including Jan...

NOS Campagnolo Nuovo/Super Record #753/2 Cyclocross Chainring Guard Outer Flange: Indented - 49t/50t x 144mm (Take-Off)

Ultra rare OUTER Campy chainring bash guard for 144mm cranks!  These were spec'd with cyclocross 1048/4 CX crankset, and were originally intended for 1 by setups with a guard on each side to prevent chain drop.  This one was intended for the...

Campagnolo Nuovo Record Chainring: 47t x 144mm (Near Mint+ Low Miles)

47t outer Record strada ring for cyclocross or road compact inner gearing.  The 144mm BCD fits 1970's & 1980's Campy Nuovo Record and Super Record cranks, as well as Sugino Super Mighty, some Suntour Superbe cranks, etc. Condition Near mint or...

Campagnolo Nuovo Record Chainring: 49t x 144mm (EXC+)

49t outer Record strada ring for cyclocross or road compact inner gearing.  The 144mm BCD fits 1970's & 1980's Campy Nuovo Record and Super Record cranks, as well as Sugino Super Mighty, some Suntour Superbe cranks, etc. Condition Excellent to...

NOS Campagnolo Nuovo Record Chainring: 48t x 144mm - Randonneur / CX (Pristine)

48t outer Nuovo Record strada ring for randonneur, cyclocross, or "compact" road.  The 144mm BCD fits 1970's & 1980's Campy Nuovo Record and Super Record cranks, as well as Sugino Super Mighty, some Suntour Superbe cranks, etc. Condition New...

Rotor Q 53t x 130mm 5 Bolt Aero Outer Chainring: 11s - EXT A For 39t Inner - Oval (EXC+)

This outer ring is to be matched with a 39t inner From the manufacturer If looking as fast as you feel influences the way you ride, then our wind-shucking aero Q Rings allow you to orient your chainrings around your riding style...literally. Q Rings...

Rotor Q-Rings 110mm Road/CX Chainring Lot: 15pc - 11s - Oval - Aero - 36t / 39t / 42t / 52t / 53t / 54t (EXC-Near Mint)

Big lot of Q-Rings for cheap!  These are all oval/elliptical rings, the outers are all aero. We also have a large selection of brand new Q Rings in 110mm and 130mm, including some QCX1 Aero 1x rings all at 40% off retail. Click...

Vintage Alloy Square Taper Crank Bolts: GOLD Ano (EXC+)

Ultralight crank bolts! Unknown make, but they appear high quality.  Possibly Sugino?  These are a great excuse to ride without dust caps as they look wonderful!  Circular machining lines are visible, kind of like tree aging lines! ***As...

Coppi / Fiorelli Cottered Crank & Bottom Bracket: 170mm - 48t x 1/8" - Chrome - Vintage 1950's 1960's

Drop dead gorgeous cottered crank decked out in mirror finish chrome.  The styling is quite similar to Magistroni, with thin arms and two-pronged spider arms forming a star.  This is likely from the 50's or 60's.  The swaged 1/8" chainring...

Williams Cottered Crankset: Raleigh Heron 3-Arm Chainrings - 165mm x 49/46t - Chrome - 1950's 1960's

This rare Williams steel chainset from the 1950's and early 1960's came on Raleigh Lenton Grand Prix and probably others.  It's gorgeous outer chainring features the Raleigh Heron prominently carved into the metal at 3 points between arms. ...

Stronglight 7075-T6 10/9 Speed Road Triple Chainring Set: 50/39/26t x 130/74mm - Silver (NEW)

Lovely set of chainrings for your road triple crank (or double by dropping the inner!) Condition New in boxes Details 50t, 39t, 26t BCD: 130mm outer, 74mm inner Silver/polished 9 & 10 speed compatible (works with 6/7/8sp too)  

Sugino RD2 Road Crank Arms: 175mm - Triple/Double 130/74mm - JIS - Silver (NEW)

Affordable high quality forged alloy road crank arms from Sugino.  These work as a 130mm double, or a 130/74mm triple.  Sleek aesthetics with a plain polished finish and no logos.   If you need chainrings, here's a great set from...

NOS Shimano Ultegra FC-6503 TRIPLE Crank Arms: 170mm - Self Extracting Crank Bolts

Tough to find brand new triple crank for touring and road bikes.  9 Speed Ultegra triple cranks are a great balance of affordability, classic styling, lightweight, and stiffness, and reliability.  They operate on the Octalink V1 bottom bracket...

NIB/NOS Campagnolo Centaur 10 Speed Crankset: 170mm x 53/39t Stronglight - Square Taper - Silver

Affordable alternative to the Chorus and Record 9 or 10 speed cranks.  These have upgraded aftermarket Stronglight Comp chainrings. Includes original crank bolts w/ integrated dust caps. Condition New in box Details 170mm Chainrings:...

Stronglight 49D Cyclotourist Crankset: 170mm - 52/40t - French Threads (Near Mint++)

The model 49 / 49D crank was introduced in 1949, and ran until the 80's with only minor changes.  This very clean example is an early model from the late 1950's or 1960's. It's identified as such via the lack of any words on the back of the crank...

NIB/NOS Shimano Dura Ace 7400 / 7410 Inner Chainring: 42t x 130mm

Standard double inner/small ring for your 1980's Dura Ace cranks Condition New in sealed factory package Details BCD: 130mm 42t Silver 5/6/7/8 Speed

NIB/NOS Shimano W-Cut Chainring: 49t x 130mm - Dura Ace & 600 EX / AX

This chainring came on the high end Shimano cranks from about 1979 to 1984.  They were on the Dura Ace AX FC-7300, FC-7110, EX FC-7200, plus Shimano 600 EX Arabesque FC-6200 and EX FC-6300. This 49t was a popular size for CX, as well as touring /...

NIB/NOS Shimano W-Cut Chainring: 48t x 130mm - Dura Ace & 600 EX / AX

This chainring came on the high end Shimano cranks from about 1979 to 1984.  They were on the Dura Ace AX FC-7300, FC-7110, EX FC-7200, plus Shimano 600 EX Arabesque FC-6200 and EX FC-6300. This 48t was a popular size for CX, as well as touring /...

NIB/NOS Specialized Flag Crank Arms: 170mm x 144mm - Dust Caps / Chainring Bolts - Vintage Road

This was one of Mike Sinyard's early products that were marketed under his marquee Specialized Racing.  These were rumored to be made by Sugino, and feature the Specialized "Flag" logo on the arms.  These were spec'd on many high end bicycles...

NIB/NOS Sugino Autex Self Extracting Crank Bolts w/ Tool

1980's self-extracting crank bolt set from Sugino.  These were an alternative to the Shimano One Key System bolts from the same era. Condition New old stock in original package

KCNC Silverbone K-Type Crank Arms: 172.5mm x 110mm - Black (EXC+)

This is one gorgeous and unique crank!  It's made by KCNC, who exclusively makes high end bicycle components with CNC cutting.  Their components are intended to compete with the best of the best, including XTR, XO, and Dura Ace.  The...

Shimano Dura Ace FC-9000 Compact Inner Chainring: 34t (New)

Inner ring for Dura Ace 9000 compact crank, to match to 50t Condition New Details 34t x 110mm MSRP: $32

Shimano Dura Ace FC-7900 Type B Chainring Set: 53T + 39t + Bolts (EXC)

Big ring for Shimano 10 speed triple cranksets. Condition Great to excellent used shape. Teeth show light wear and these should have lots of life left.  Some cosmetic wear on the big ring, including a section of scratches near the logo and a...

Campagnolo Chorus 10 Speed Crank Arms: 175mm - Alloy - Square Taper - Bolts (Low Miles)

Low mileage set of Chorus aluminum crank arms from the 10 speed gruppo.  Includes original crank bolts and chainring bolts. Condition These have been ridden very few miles and overall are in wonderful shape, but the non-drive arm has a deep scrape...

Campagnolo Chorus 1st Gen Crankset: #706/101 - 172.5mm x 53/39t

This crank is identified as a 1st generation Chorus crank (vs a Chorus RS, Croce d' Aune or Athena) by it's gently curving crank arms, as well as a raised flat section around the tapers.  Alll others of this style had flat arm fronts and less...

Campagnolo Record 9 Speed Crankset: 172.5mm - 46/39t - Alloy - Square Taper (Average)

Rare budget priced cranks from the 9 speed Campagnolo Record gruppo of the late 1990's to early 2000's.  These were the last of the classic looking and square taper Campy cranks, and they were awesome components!  They are largely the same...

FSA Pro Road S10 Chainring: 48t x 130mm - Black - 9/10sp (NEW)

Great chainring for your mid-compact crank setups, cyclocross bikes, randonneur, touring... Condition New in package Details 48t 130mm 5-bolt Black & silver MSRP: $60

NOS/NIB Salsa Ring Dinger Bash Guard: 94mm BCD x 36t Max

Great mountain bike bash ring, from Salsa.  These are often found on Surly Pugsley fat bikes, but are equally great on mtb's, cyclocross bikes singlespeed / fixies, and commuters. Condition New in retail packaging. Details BCD: 94mm 4 bolt...

Race Face Prodigy XC Crankset: 175mm x 32/22t + Bash Ring - ISIS - 104/64mm (Near Mint LOW MILES)

Bulletproof and attractive ISIS crank from RF!  This one leads with a big beefy bash ring, with a 32/22t setup. Condition Near mint or better with low miles.  Aside from the obvious heel rub on the outer edges and a touch of scuffing on the...

Middleburn Mono 1x Chainring: 38t x 104mm BCD - Black (NEW)

Sleek 38t ring for one-by and singlespeed set ups.  Ideal for MTB and gravel bikes Condition New, no package Details 38t BCD: 104mm Black MSRP: $45

absoluteBLACK 1x MTB/Gravel Round Chainring: 38t x 104mm - Narrow Wide N/W - Black (NEW, take off)

Premium XX1-style chainring for one-by and singlespeed setups, in a 4 bolt 104mm format.  The chainring is narrow-wide, and compatible with 9 speed, 10 speed, and 11 speed (or even 5/6/7sp chains in SS conversions!).  Check out this review from...

Middleburn R01 Triple Road Crank Spider: 104/64mm - 44mm Chainline (NEW)

This 4 bolt, 104mm BCD is designed for triple and double on the Middleburn R01 crank arms (and probably Middleburn's other crank arms, they're all the same interface.  The difference seems to be the chainline the spider produces on a given crank...

Shimano Dura Ace Crank Dust Caps: Steel! For 1st Gen GA-200 + BMX / DA 10 Pitch FC-7000 - 1970's (take off)

These gorgeous steel Dura Ace dust caps are from the mid to late 1970's.  They came on all the first generation DA, including the common road GA-200, the BMX crank, and the track FC-7000 10 pitch.  They are great upgrades to later generation...

Campagnolo Centaur 10 Speed Crankset: 172.5mm x 53/42t (EXC)

10 speed Centaur crank, the last one with square tapers and classic styling.  Remarkably similar to the Chorus. Condition Excellent lightly used shape.  Some scratches on arms, logos look good with minor wear.  Chainrings in excellent...

Bianchi By Magistroni Cottered Crank: TA REF 173 Adapter & Old Logo TA 104/106 Chainrings: 3-Pin - Script Logo - Fluted + Cutouts - 170mm x 52/48/44t Triple

This scarce 1950's and 1960's crank was made by Magistroni (Curtis Odom told me this).  They are pretty unique, featuring double flutes on the arms, cutouts on the spider arms, and a scrolly Bianchi logo in place of the more common print type. ...

Zanconato Chainring Set: Cyclocross 38/48t x 130mm Shimano/Sram - RARE

Uber rare set of cx chainrings, handmade in the Massachusetts workshop of custom frame builder Mike Zanconato!  These were attention getters in the 2010/2011 Interbike & NAHBS circuits.  They represent a small niche of American made...

TA 3 Pro Attaches Crankset: 170mm x 52/42t - 3 Bolt 116mm - English - Dust Caps (Near Mint++ Low Miles)

This 3 bolt Professional road model crankset is one of the nicer three pin aluminum cranks from the late 1960's and 1970's.  It was the biggest direct competitor to the rare Campagnolo Gran Sport 3 arm crank.  The 116mm BCD chainrings for these...

NIB/NOS Campagnolo Record CT Chainring: 36t x 110mm - FC-RE036 - Compact Inner

Mid-compact inner ring for 2005 and later Record/Chorus cranks, with matte silver anti-friction coating.   Condition New in opened retail package Details 36t x 110mm BCD C10 MSRP: $120