NIB/NOS Campagnolo Seatpost Binder Collar / Clamp: 31.6mm - 31.9mm - Black

Seat collar for your Campy equipped bike. Condition New old stock in sealed bag Details Size: fits 31.6mm to 31.9mm seat tubes (outer diameter) Matte black

Wolf Tooth Seatpost Clamp Binder w/ Rainbow Oil Slick Ti Bolt upgrade: Blue (MINT <200mi)

Pretty blue anodized seat binder clamp with an upgraded rainbow oil slick titanium bolt! Condition Less than 200 miles, mint Details 34.9mm MSRP w/bolt upgrade: $38

NOS(?) Legnano Seatpost Binder Bolt: Stud & Wedge : 12mm 3pc - Original

Super rare seat binder bolt for Legnano and Frejus bikes from the 1940's 1950's and 1960's. This is the wedge and stud three piece version, 12mm diameter. It is part number 10221 in the 1949 Doniselli catalog. There was a run of reproduction ones done a...

NOS Alloy Seatpost Binder / Stem Clamp Bolt: Hex - Tabbed - M8 x 32mm - 1950's 1960's 1970's Vintage

Nicely made aluminum seatpost binder bolt, likely from the 1950's to 1970's. Ultralight at 7g for the bolt and nut.  If you know who made this please contact me. Condition New old stock, very close to pristine Details Alloy M8 x...

NOS GORGEOUS Chrome Seat Binder Collar: 28.6mm - Center Line - Magistroni? Chater Lea? 1950's 1960's

This is the prettiest seatpost binder collar I've seen, true jewelry like chrome finish.  The bolt/nut have a lovely curvy shape that makes me think of Chater Lea hardware (not that there's any sign CH made collars). This will be an attention getter...

Magistroni (Frejus?) Seat Binder Collar: 27.2mm - Greco-Roman Pattern - 1940's 1950's 1960's- Steel - Bolt/Nut

Cool Greco Roman geometric pattern on a classic Magistroni seatpost clamp. This clamp has been seen on a few Frejus models, though I don't know if this is Magistroni's own design for aftermarket sale or one Magistroni made for Frejus...

Olmo Seat Binder Collar Made By Magistroni: 28.6mm - 1940's 1950's - Steel

Early OLMO seatpost binder collar clamp, made by Magistroni who made collars for many builders.  This was used on a wide swath of models/years by Olmo in the 40's 50's and maybe into 60's. Condition Very good used shape. Collar itself has general...

NIB/NOS Specialites T.A. Ref. 368 Seatpost Binder Bolt w/ Cable Hanger Stop: Chrome

Gorgeous and unique binder bolt with integrated cable hanger stop from TA!  One of the more elegant solutions for your centerpull or cantilever brakes. Condition New old stock in retail package  

Salsa Flip-Lock QR Seat Binder: 32mm - No Logo 1990's - Blue (Near Mint++)

Rare no logo seatpost binder clamp w/ QR. This 1990's version differs from the modern ones with its contoured lever face, lack of a decal on the lever, & black spacer pieces vs the modern's silver.  Maybe this is the last piece to finish your...

Tuf Neck Seat Post Clamp: 1" / 25.4mm - Black - Old School BMX 1980's (NOS or NOS Take-Off)

Original 1980's Tuf Neck seatpost binder clamp for a 1" seatpost.  Not a reproduction Condition Appears to be new old stock.  There are a few tiny marks mostly on the top and bottom edges but it is VERY clean and shows no actual use. ...

NOS DKG Bolt On Seat Clamp Binder: 30mm - No Logo 1980's - 1990's - Black

This is an early version of the DKG seatpost clamp, identified by the lack of a logo on top.  These came to me from a shop that closed in the 1990's.   DKG Ross Shafer on the Salsa Flip Off levers & Flip Lever clamp, as evidence by the...

NOS Salsa Flip-Lock QR Seat Binder: 35mm - No Logo 1990's - Black

Rare no logo seatpost binder clamp w/ QR. This 1990's version differs from the modern ones with its contoured lever face, lack of a decal on the lever, & black spacer pieces vs the modern's silver.  Maybe this is the last piece to finish your...

NOS Salsa Flip-Lock QR Seat Binder: 30mm - No Logo 1990's - Black

Rare no logo seatpost binder clamp w/ QR. This 1990's version differs from the modern ones with its contoured lever face, lack of a decal on the lever, & black spacer pieces vs the modern's silver.  Maybe this is the last piece to finish your...

NOS Salsa Flip Off QR Seat Binder: No Logo 1990's - Red

Rare no logo seatpost binder quick release skewer. This 1990's version differs from the modern ones with its contoured lever face, lack of a decal on the lever, & black spacer pieces vs the modern's silver.  Maybe this is the last piece to...

NOS Salsa Flip Off QR Seat Binder: RASTA! No Logo 1990's - Red / Green / Gold (RARE)

Crazy rare no logo rasta colored seatpost binder quick release skewer. This 1990's version differs from the modern ones with its contoured lever face, lack of a decal on the lever, & black spacer pieces vs the modern's silver.  Maybe this is the...

Hope Seat Clamp: 34.9mm - Blue (NEW)

Gorgeous seat clamp from Hope Condition New in package Details 34.9mm

NOS Mafac Rear Cable Hanger w/ Guide Pulley Wheel for Mixtie: For Binder Bolt w/ Stop Pin (RARE)

This odd contraption is a seatpost bolt mounted cable stop that features a roller wheel to redirect the direction the cable travels.  It is made for mixtie frames where the cable is coming from the bottom making it's way up to the seatstay mounted...

Ideale #4 Saddle Clip / Seat Clamp For Flat Alloy Duraluminum Rails + 26.2mm Alloy Seat Pin

This is the seat clamp you need for your Ideale alloy-railed saddle.  The clamp was released in the 1950's and ran all the way through the 1980's somewhere, unchanged to my eye.  That means this is essentially period correct for all Duraluminum...

NOS Teledyne Titan Seatpost Binder Bolt: RARE! - Chrome

Is your 1970's titanium Teledyne Titan frame missing it's unique post binder bolt?  This is the original in NOS condition! It will work just fine for other frames as long as the width is right.   Its a great alternative to the Campagnolo...

NOS Suntour Quick-Band Seatpost Binder QR Clamp: For Lawwill Pro Cruiser - 28.6mm - #1091 - "Quick Pattern" (STUPID RARE!)

Every now and then, you come across that unicorn holy grail part, and this is one of those times! This is a mid 70's to about 1982 Suntour "Quick Band" quick release seat post clamp, that came stock on ~1978 to 1982 Mert Lawwill-Knight Pro Cruiser. ...