Skip to main content
eBay Logo

Shop by category

Advanced
    • Daily Deals
    • Help & Contact
    • Loading...
      Error: Try Again
    • Sell
    • WatchlistExpand Watch List
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watchlist
      • Purchase History
      • Buy Again
      • Selling
      • Saved Searches
      • Saved Sellers
      • Messages
    • Expand Cart
      Loading...
      Something went wrong. View cart for details.

    There seems to be a problem serving the request at this time

    You are here

    • eBay
    • Sporting Goods
    • Cycling Equipment
    • Bike Components & Parts
    • Bicycle Seatpost Clamps
    • Bicycle Seatpost Clamps for BMX Bike

    Bicycle Seatpost Clamps for BMX Bike

    Side Refine Panel

    Shop by Category

    • Bicycle Components & Parts
    • Seatpost Clamps
    • Bar Ends & Plugs
    • Bearings
    • Bolts & Fasteners
    • Bottom Brackets
    • Brake Levers
    • Brake Pads
    • Brake Rotors
    • Brakes
    • Build Kits & Gruppos
    • Cables & Housing
    • Cassettes, Freewheels & Cogs
    • Chain Guards & Bash Guards
    • Chainrings & BMX Sprockets
    • Chains
    • Cranksets
    • Electric Bicycle Components
    • Forks
    • Front Derailleurs
    • Handlebar Grips, Tape & Pads
    • Handlebars
      • Headset Spacers
      • Headsets
      • Hubs
      • Pedals
      • Pegs
      • Rear Derailleurs
      • Rear Shocks
      • Rims
      • Saddles & Seats
      • Seatposts
      • Shifters
      • Skewers
      • Spokes
      • Stems
      • Other Bike Components & Parts
    LessView less categories

    Shop by Color

    • Black

      Black

    • Gold

      Gold

    • White

      White

    • Silver

      Silver

    • Red

      Red

    • Blue

      Blue

    • Multicolor

      Multicolor

    • Purple

      Purple

    • Green

      Green

    Shop by Brand

    • Haro

    • GT

    • S&M

    • Red Line

    • Kalloy

    • Tangent

    • Odyssey

    • PROMAX

    • DIA-COMPE

    • Mongoose

    • Schwinn

    • Diamondback

    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    1,214 Results

    • Compatible Bike Type: BMX Bike - Remove Filter
      • BMX Bike filter applied
      • Black
      • Blue
      • Gold
      • Green
      • Purple
      • Red
      • Silver
      • White
      • GT
      • Sunlite
      • Thomson
      • Unbranded
      • All Listings filter applied
    • OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 31.8-32mm MATTE 11g
      SPONSORED

      OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 31.8-32mm MATTE 11g

      ILS 87.81
      ILS 42.23 shipping
    • Quick Release MTB Bike Seatpost Clamp Alloy Seat Post Tube Bolt Clip 27.2-31.6mm
      SPONSORED

      Quick Release MTB Bike Seatpost Clamp Alloy Seat Post Tube Bolt Clip 27.2-31.6mm

      ILS 25.35
      Free shipping
    • OMNI Racer WORLDS LIGHTEST CARBON Seatpost Clamp 31.8-32mm JUST 5.8 Grams! GLOSS
      SPONSORED

      OMNI Racer WORLDS LIGHTEST CARBON Seatpost Clamp 31.8-32mm JUST 5.8 Grams! GLOSS

      ILS 105.40
      ILS 42.23 shipping
    • OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams 28.6-29mm GOLD
      SPONSORED

      OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams 28.6-29mm GOLD

      ILS 87.81
      Was: ILS 105.40
      ILS 42.23 shipping
    • ODYSSEY RX-2 NOS 25.4MM BLACK SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO GT

      ODYSSEY RX-2 NOS 25.4MM BLACK SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO GT

      ILS 80.91
      ILS 42.23 shipping
    • GT NOS 25.4MM SILVER SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO Dyno

      GT NOS 25.4MM SILVER SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO Dyno

      ILS 140.74
      ILS 42.23 shipping
      23 watching
    • OMNI Racer WORLDS LIGHTEST CARBON Seatpost Clamp 34.9-35mm JUST 6 Grams!!  MATTE

      OMNI Racer WORLDS LIGHTEST CARBON Seatpost Clamp 34.9-35mm JUST 6 Grams!! MATTE

      ILS 105.40
      ILS 42.23 shipping
    • BMX Seat Clamp Bolt

      BMX Seat Clamp Bolt

      ILS 14.79
      ILS 21.08 shipping
      194 sold
    • OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 34.9-35mm GLOSSY

      OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 34.9-35mm GLOSSY

      ILS 87.81
      ILS 42.23 shipping
    • 25.4mm Seatpost Clamp Fits 22mm Seatpost Aluminum bikes Bicycle BMX Kids - Black

      25.4mm Seatpost Clamp Fits 22mm Seatpost Aluminum bikes Bicycle BMX Kids - Black

      ILS 14.58
      ILS 20.62 shipping
      18 sold
    • ODYSSEY RX-2 NOS 25.4MM SILVER SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO GT

      ODYSSEY RX-2 NOS 25.4MM SILVER SEAT POST CLAMP OLD SCHOOL BMX PEREGRINE HARO GT

      ILS 80.91
      ILS 42.23 shipping
    • Bmx Primo Slim Clamp Black 1-1/8 Inch very very last ones.

      Bmx Primo Slim Clamp Black 1-1/8 Inch very very last ones.

      ILS 107.24
      ILS 75.78 shipping
      or Best Offer
      Only 1 left!
    • Odyssey Pozi Stop Seat Post Clamp Pitbull Black NOS  25.4 GT Dyno Haro Auburn

      Odyssey Pozi Stop Seat Post Clamp Pitbull Black NOS 25.4 GT Dyno Haro Auburn

      ILS 68.63
      ILS 58.60 shipping
      Only 3 left
    • OMNI Racer Worlds Lightest Offsett Seatpost Clamp Campagnolo Type: BLACK 32mm
      SPONSORED

      OMNI Racer Worlds Lightest Offsett Seatpost Clamp Campagnolo Type: BLACK 32mm

      ILS 45.33
      ILS 42.23 shipping
    • 1PC Bicycle Bike Seat Post Clamp Seatpost Tube Clip Fixed Gear Parts 31.8/34.9mm
      SPONSORED

      1PC Bicycle Bike Seat Post Clamp Seatpost Tube Clip Fixed Gear Parts 31.8/34.9mm

      ILS 12.97 to ILS 13.18
      Free shipping
    • OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 31.8-32mm GLOSSY 11g
      SPONSORED

      OMNI Racer WORLDS LIGHTEST Carbon Titanium Seatpost Clamp: 31.8-32mm GLOSSY 11g

      ILS 87.81
      ILS 42.23 shipping
    • KHEbikes BMX Alloy Seat Clamp Oil Slick inner diameter: 28,6mm x height: 13,5mm

      KHEbikes BMX Alloy Seat Clamp Oil Slick inner diameter: 28,6mm x height: 13,5mm

      ILS 37.81
      ILS 42.21 shipping
      29 watching
    • OMNI Racer WORLDS LIGHTEST Super Lite Offsett Seatpost Clamp: 32mm BLACK

      OMNI Racer WORLDS LIGHTEST Super Lite Offsett Seatpost Clamp: 32mm BLACK

      ILS 84.29
      ILS 42.23 shipping
    • FISHBONE NOS 25.4 MM SILVER SEAT POST CLAMP OLD MID SCHOOL BMX Redline Haro GT

      FISHBONE NOS 25.4 MM SILVER SEAT POST CLAMP OLD MID SCHOOL BMX Redline Haro GT

      ILS 105.54
      ILS 42.23 shipping
      13 watching
    • Quadruple Twisted Bicycle Seat Post Clamp Chrome Lowrider Cruiser Bikes 25.4mm

      Quadruple Twisted Bicycle Seat Post Clamp Chrome Lowrider Cruiser Bikes 25.4mm

      ILS 63.17
      ILS 96.78 shipping
    • OMNI Racer WORLDS LIGHTEST Super-Lite Offsett Seatpost Clamp: 31.8-32mm BLACK

      OMNI Racer WORLDS LIGHTEST Super-Lite Offsett Seatpost Clamp: 31.8-32mm BLACK

      ILS 87.81
      ILS 42.23 shipping
    • 1 x old skool 5mm allen key wrench seat bolt for frame clamp 26mm to 32mm pinch

      1 x old skool 5mm allen key wrench seat bolt for frame clamp 26mm to 32mm pinch

      ILS 14.79
      ILS 38.03 shipping
      Only 3 left
    • MTB Bicycle Seatpost Clamp Folding Quick Release Seat Post Lock Clamp Ultralight

      MTB Bicycle Seatpost Clamp Folding Quick Release Seat Post Lock Clamp Ultralight

      ILS 46.42
      Free shipping
    • NOS VINTAGE GT SEAT POST CLAMP  OLD SCHOOL BMX FREESTYLE RACING

      NOS VINTAGE GT SEAT POST CLAMP OLD SCHOOL BMX FREESTYLE RACING

      ILS 211.12
      ILS 105.58 shipping
      or Best Offer
    • ProBMX Suntour Style 28.6m Seat Clamp - Old School BMX Style

      ProBMX Suntour Style 28.6m Seat Clamp - Old School BMX Style

      ILS 47.19
      ILS 78.64 shipping
      15 sold
    • TITO Gr5 31.6/34.9 Seat Post Clamp Bike MTB Road Bicycle Titanium Seat Tube Clip

      TITO Gr5 31.6/34.9 Seat Post Clamp Bike MTB Road Bicycle Titanium Seat Tube Clip

      ILS 70.94 to ILS 130.09
      Free shipping
    • NOS OLD SCHOOL BMX ODYSSEY RX 2 SEAT POST CLAMP  90's 25.4mm

      NOS OLD SCHOOL BMX ODYSSEY RX 2 SEAT POST CLAMP 90's 25.4mm

      ILS 211.12
      ILS 105.58 shipping
      or Best Offer
    • OMNI Racer WORLDS LIGHTEST Super-Lite Offsett Seatpost Clamp: 34.9mm BLACK

      OMNI Racer WORLDS LIGHTEST Super-Lite Offsett Seatpost Clamp: 34.9mm BLACK

      ILS 87.81
      ILS 42.23 shipping
    • OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp 8 grams: 31.8-32mm BLUE
      SPONSORED

      OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp 8 grams: 31.8-32mm BLUE

      ILS 87.81
      Was: ILS 105.40
      ILS 42.23 shipping
    • OMNI Racer Worlds Lightest Offsett Seatpost Clamp Shimano, Sram: BLACK  31.8mm
      SPONSORED

      OMNI Racer Worlds Lightest Offsett Seatpost Clamp Shimano, Sram: BLACK 31.8mm

      ILS 45.33
      ILS 42.23 shipping
    • MTB Road Bike Bicycle Rack SeatPost Clamp Adapter Shelf Shelves Connector
      SPONSORED

      MTB Road Bike Bicycle Rack SeatPost Clamp Adapter Shelf Shelves Connector

      ILS 35.07
      Was: ILS 38.11
      Free shipping
    • 30.2mm Seat Clamp Bicycle Quick-release Seatpost For 27.2mm,Steel Frame
      SPONSORED

      30.2mm Seat Clamp Bicycle Quick-release Seatpost For 27.2mm,Steel Frame

      ILS 18.17
      Was: ILS 19.31
      Free shipping
    • Bicycle Seatpost Clamp 31.8mm Aluminium Mountain Kids BMX MTB Road Bike – Black

      Bicycle Seatpost Clamp 31.8mm Aluminium Mountain Kids BMX MTB Road Bike – Black

      ILS 14.87
      ILS 20.62 shipping
    • Nos High Stack 3 Bolt Silver Alloy Seat Clamp 28.6mm Gt Mongoose Redline Haro SE

      Nos High Stack 3 Bolt Silver Alloy Seat Clamp 28.6mm Gt Mongoose Redline Haro SE

      ILS 87.95
      ILS 93.26 shipping
      24 watching
    • Seat Post Clamp Seatpost Non-slip Quick Release Replacement Seat Steel

      Seat Post Clamp Seatpost Non-slip Quick Release Replacement Seat Steel

      ILS 18.89
      Free shipping
      or Best Offer
    • Used OS BMX suntour power for sugino se pk kuwahara se pk kz mx tange handle bar

      Used OS BMX suntour power for sugino se pk kuwahara se pk kz mx tange handle bar

      ILS 879.79
      ILS 140.74 shipping
      11 watching
    • Suntour Style Seat Clamp 1" 25.4mm suit 22.2 post Black Old School BMX GT DB

      Suntour Style Seat Clamp 1" 25.4mm suit 22.2 post Black Old School BMX GT DB

      ILS 35.72
      ILS 92.46 shipping
      Only 2 left
    • Kalloy Seatpost Clamp Collar BMX / MTB/Hybrid 33.3mm Seat Post Binder Black NEW

      Kalloy Seatpost Clamp Collar BMX / MTB/Hybrid 33.3mm Seat Post Binder Black NEW

      ILS 31.64
      ILS 58.60 shipping
    • OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams!! 28.6mm BLACK
      SPONSORED

      OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams!! 28.6mm BLACK

      ILS 87.81
      ILS 42.23 shipping
    • OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams! 28.6mm ORANGE
      SPONSORED

      OMNI Racer WORLDS LIGHTEST RACE-Lite Seatpost Clamp JUST 10 grams! 28.6mm ORANGE

      ILS 87.81
      Was: ILS 105.40
      ILS 42.23 shipping
    • J&L Titanium bolt Seatpost Clamps/Collar Parts 31.8MM/34.9MM-8g-Ti- Super Light

      J&L Titanium bolt Seatpost Clamps/Collar Parts 31.8MM/34.9MM-8g-Ti- Super Light

      ILS 56.24
      Free shipping
    • Odyssey NOS Pozi Stop black Seat Post Clamp 25.4 Old School BMX GT HARO PITBULL

      Odyssey NOS Pozi Stop black Seat Post Clamp 25.4 Old School BMX GT HARO PITBULL

      ILS 52.75
      ILS 42.23 shipping
      16 watching
    • GT SEAT POST CLAMP OLD SCHOOL BMX FREESTYLE RACING

      GT SEAT POST CLAMP OLD SCHOOL BMX FREESTYLE RACING

      ILS 140.74
      ILS 105.58 shipping
      or Best Offer
    • Genuine Dia-Compe MX1500N 28.6mm Seat Clamps - Old School BMX Style

      Genuine Dia-Compe MX1500N 28.6mm Seat Clamps - Old School BMX Style

      ILS 52.43
      ILS 78.64 shipping
      33 sold
    • Bicycle Bike Saddle Seat Clamp Single Rail Post Clamp 7/8" top  3 Types

      Bicycle Bike Saddle Seat Clamp Single Rail Post Clamp 7/8" top 3 Types

      5 out of 5 stars (3)3 product ratings - Bicycle Bike Saddle Seat Clamp Single Rail Post Clamp 7/8" top 3 Types
      ILS 24.60 to ILS 29.49
      ILS 42.23 shipping
      25 sold
    • GT SEAT POST CLAMP OLD SCHOOL BMX FREESTYLE RACING

      GT SEAT POST CLAMP OLD SCHOOL BMX FREESTYLE RACING

      ILS 140.74
      ILS 105.58 shipping
      or Best Offer
      25 watching
    • Haro Fusion Twintorc Seat Post Clamp Black 28.6mm

      Haro Fusion Twintorc Seat Post Clamp Black 28.6mm

      ILS 95.20
      ILS 75.78 shipping
    • 1980's Seat Clamp Old school BMX MTB  Fit Frame25.4mm  Vintagebike Blk Freestyle

      1980's Seat Clamp Old school BMX MTB Fit Frame25.4mm Vintagebike Blk Freestyle

      ILS 135.77
      Free shipping
      or Best Offer
      10 watching

    Results Pagination - Page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    8. 8
    9. 9
    10. 10

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Security Center
    • Seller Information Center
    • Policies
    • Affiliates
    • Help & Contact
    • Site Map
    Copyright © 1995-2022 eBay Inc. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoiceNorton Secured - powered by DigiCert