Vintage Old School BMX Bike Seatposts

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424 Results

Old School Laidback 7/8 Post From 80’s Not Sure If It’s GT or Not
$15.50
$7.79 shipping
3 bids
1d 20h
K⁣⁣⁣⁣⁣⁣⁣⁣1⁣ ⁣5⁣J⁣⁣⁣ ⁣O⁣T⁣ ⁣E⁣⁣X⁣ ⁣⁣5⁣⁣V⁣ ⁣⁣
Vintage Early 90s GT Stamped 22.2mm Cr-Mo BMX Seatpost
$15.99
$4.30 shipping
⁣O⁣⁣F⁣⁣ ⁣⁣⁣T⁣⁣S⁣⁣ ⁣U⁣⁣⁣⁣M⁣ ⁣8⁣Z⁣⁣ ⁣⁣⁣⁣7⁣⁣
ATOM BIKES HARDASS SEATPOST 13/16" 20.6 MM SOLID 6061-T6 ALUMINUM OS BMX
$47.75 to $67.75
Free shipping
68 sold
9⁣⁣⁣⁣F⁣ ⁣U⁣X⁣ ⁣Y⁣⁣E⁣⁣ ⁣⁣⁣⁣H⁣⁣⁣⁣0⁣⁣⁣ ⁣Z⁣R⁣⁣
OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" HAWIIAN BLUE GT STYLE
$39.99
Free shipping
24 watching
⁣4⁣Z⁣ ⁣⁣⁣⁣⁣Y⁣⁣⁣D⁣ ⁣⁣M⁣⁣I⁣ ⁣⁣A⁣⁣B⁣⁣ ⁣⁣⁣⁣4⁣
86 GT Pro World Tour Seat Post Clamp
$100.00
$4.08 shipping
1 bid
5d 11h
G⁣P⁣⁣⁣ ⁣X⁣⁣⁣Q⁣⁣ ⁣⁣E⁣⁣⁣⁣⁣9⁣ ⁣⁣⁣P⁣S⁣⁣⁣⁣ ⁣K⁣
OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" CHROME GT STYLE
$34.99
Free shipping
96 sold
7⁣⁣⁣J⁣ ⁣⁣T⁣⁣⁣⁣⁣E⁣ ⁣⁣⁣⁣⁣⁣8⁣W⁣ ⁣D⁣H⁣ ⁣H⁣⁣⁣Y⁣
New ListingFishbone Big Bone Seat Post BMX 26.0 mm Mid New Old School
$45.00
$9.31 shipping
0 bids
6d 14h
⁣M⁣⁣U⁣ ⁣⁣F⁣0⁣ ⁣1⁣⁣S⁣ ⁣⁣A⁣⁣⁣⁣⁣8⁣ ⁣⁣⁣⁣⁣⁣⁣Y⁣
OLD SCHOOL BMX 80’S OR EARLY 90’S GT STAMPED CHROME STRAIGHT 15.0” SEAT POST
$30.98
$12.65 shipping
5⁣2⁣⁣ ⁣Z⁣⁣⁣⁣F⁣ ⁣⁣A⁣5⁣ ⁣T⁣K⁣ ⁣7⁣⁣G⁣ ⁣B⁣⁣⁣⁣⁣⁣ ⁣
OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" WHITE GT STYLE
$39.99
Free shipping
72 sold
7⁣⁣N⁣ ⁣G⁣⁣⁣Q⁣ ⁣X⁣⁣S⁣ ⁣2⁣L⁣ ⁣D⁣⁣⁣M⁣⁣ ⁣4⁣⁣⁣⁣⁣⁣
Vintage Dia-Compe MX Hinged Seat Post Clamp 25.4 Old School BMX chrome
$42.00
$6.36 shipping
4 bids
15h 55m
⁣Z⁣K⁣ ⁣S⁣⁣⁣A⁣ ⁣0⁣⁣⁣P⁣ ⁣6⁣N⁣⁣⁣ ⁣S⁣G⁣⁣⁣ ⁣⁣⁣⁣ ⁣
New ListingPro Neck Old School 22.2 Seat post Bmx Gt Powerlite Vintage
$149.99
or Best Offer
$14.99 shipping
9⁣S⁣ ⁣⁣C⁣K⁣⁣⁣ ⁣R⁣⁣K⁣⁣⁣⁣⁣⁣⁣ ⁣⁣N⁣Y⁣⁣⁣ ⁣⁣⁣⁣
New ListingVintage 90’s OLD SCHOOL GT Dyno BMX ALLOY SEAT POST 26.4mm Micro Adjust Race
$1.00
$14.00 shipping
1 bid
6d 20h
⁣I⁣⁣P⁣ ⁣L⁣⁣⁣C⁣ ⁣⁣⁣C⁣K⁣⁣ ⁣V⁣⁣B⁣⁣ ⁣U⁣⁣C⁣ ⁣K⁣⁣⁣
PDNP Seat Guts NOS Vintage Elina old school BMX p d n p
$95.00
$7.01 shipping
0 bids
3d 10h
Z⁣⁣⁣⁣⁣⁣8⁣ ⁣5⁣⁣⁣I⁣⁣ ⁣⁣C⁣⁣⁣⁣⁣⁣8⁣⁣ ⁣⁣⁣⁣3⁣
OLD SCHOOL BMX STRAIGHT BLACK SEAT POST 4130 22.2mm 7/8" x 16" GT STYLE
$29.99
Free shipping
5⁣⁣⁣F⁣⁣ ⁣W⁣6⁣⁣⁣⁣⁣ ⁣3⁣⁣V⁣ ⁣⁣⁣⁣3⁣R⁣ ⁣⁣5⁣7⁣⁣ ⁣
New ListingVintage 90’s OLD SCHOOL GT Dyno Style BMX ALLOY SEAT POST 25.4mm Race Freestyle
$1.00
or Best Offer
$14.00 shipping
0 bids
6d 20h
⁣⁣W⁣⁣⁣Q⁣⁣⁣⁣⁣⁣ ⁣K⁣⁣Z⁣ ⁣⁣6⁣I⁣ ⁣⁣⁣⁣⁣⁣⁣⁣H⁣
New ListingVintage 90’s OLD SCHOOL GT Dyno Style BMX ALLOY SEAT POST 25.4mm Race Freestyle
$1.00
or Best Offer
$14.00 shipping
0 bids
6d 20h
⁣F⁣⁣5⁣ ⁣V⁣N⁣⁣ ⁣⁣⁣⁣⁣F⁣Y⁣⁣ ⁣⁣⁣⁣⁣⁣⁣Z⁣S⁣ ⁣M⁣⁣
OLD SCHOOL BMX 4130 CHROMOLY STRAIGHT SEAT POST 22.2mm 7/8" x16" CHROME GT STYLE
$27.99
Free shipping
25 sold
O⁣⁣⁣8⁣ ⁣4⁣F⁣⁣⁣⁣ ⁣⁣⁣⁣B⁣⁣S⁣⁣ ⁣⁣⁣⁣⁣⁣⁣H⁣⁣⁣
Vintage 80s FLUTED SEAT POST OLD SCHOOL BMX Redline GT HUTCH HARO
$65.00
or Best Offer
$12.00 shipping
I⁣9⁣⁣⁣ ⁣⁣K⁣J⁣ ⁣2⁣9⁣⁣ ⁣⁣⁣⁣⁣Z⁣⁣W⁣⁣⁣ ⁣B⁣J⁣⁣ ⁣M⁣
OLD SCHOOL BMX STRAIGHT SEAT POST 22.2mm 7/8" x 16" CHROME GT STYLE
$24.99
Free shipping
30 sold
⁣6⁣T⁣ ⁣⁣⁣8⁣B⁣ ⁣⁣⁣Y⁣M⁣⁣ ⁣N⁣⁣⁣⁣⁣5⁣ ⁣H⁣K⁣⁣⁣⁣ ⁣
OLD SCHOOL BMX Suntour CHROME Seat Clamp 25.4 (1”) Kuwahara Redline GT MONGOOSE
$80.00
or Best Offer
$6.00 shipping
Q⁣7⁣⁣ ⁣A⁣9⁣ ⁣0⁣⁣T⁣⁣ ⁣5⁣C⁣ ⁣⁣⁣P⁣I⁣ ⁣8⁣⁣⁣⁣ ⁣⁣⁣⁣
New ListingVintage 90’s OLD SCHOOL GT Dyno BMX ALLOY SEAT POST 29.6mm Micro Adjust Race
$1.00
or Best Offer
$14.00 shipping
0 bids
6d 20h
N⁣⁣⁣⁣C⁣⁣⁣⁣⁣ ⁣⁣D⁣3⁣⁣⁣⁣⁣⁣ ⁣⁣0⁣⁣⁣⁣⁣⁣I⁣ ⁣
Vintage Elf Bmx Frame Fork Headset Seat post
$380.00
or Best Offer
$14.20 shipping
11 watching
⁣⁣W⁣⁣T⁣ ⁣⁣⁣⁣5⁣⁣⁣⁣⁣⁣⁣L⁣ ⁣B⁣8⁣⁣ ⁣⁣⁣R⁣⁣⁣C⁣
BMX BICYCLE ACS SEAT POST CLAMP SILVER NOS VINTAGE OLD SCHOOL
$49.99
Free shipping
Only 2 left
G⁣⁣L⁣ ⁣4⁣M⁣⁣⁣⁣⁣ ⁣⁣⁣⁣1⁣M⁣⁣⁣ ⁣0⁣9⁣⁣ ⁣M⁣I⁣⁣⁣ ⁣
OLD SCHOOL BMX GT STRAIGHT Lavender SEAT POST 22.2mm 7/8" x 14" NOS (1) DYNO
$69.99
or Best Offer
$6.82 shipping
11 watching
G⁣⁣⁣⁣Z⁣ ⁣4⁣⁣⁣H⁣ ⁣⁣Y⁣6⁣ ⁣⁣C⁣G⁣⁣ ⁣F⁣⁣⁣⁣⁣Q⁣⁣ ⁣
BMX Seat Post Clamp Freestyle Bike Part 25.4 mm Tuff Neck Style
$7.65
Was: $9.00was - US $9.00
or Best Offer
$4.52 shipping
⁣R⁣⁣⁣⁣9⁣ ⁣⁣3⁣4⁣ ⁣⁣W⁣⁣P⁣⁣ ⁣⁣⁣E⁣4⁣ ⁣Q⁣⁣⁣P⁣ ⁣⁣
OLD SCHOOL BMX 86-87 Haro group 1 CHROME STRAIGHT SEAT POST 4130 22.2 CLEAN ⭐️
$180.00
or Best Offer
$9.50 shipping
⁣P⁣⁣K⁣ ⁣⁣G⁣⁣4⁣ ⁣⁣⁣3⁣J⁣ ⁣⁣L⁣⁣T⁣⁣ ⁣⁣⁣⁣Z⁣⁣S⁣ ⁣
Tioga Layback Braced Knurled White Old School BMX Seatpost
$74.99
$9.00 shipping
⁣⁣7⁣X⁣⁣ ⁣⁣⁣⁣⁣⁣5⁣⁣⁣2⁣ ⁣Z⁣⁣⁣B⁣⁣ ⁣Y⁣N⁣⁣ ⁣⁣⁣
🍀BMX OLD SCHOOL BLUE SR 25.4 SEAT CLAMP DIAMOND BACK HARRY LEARY HARO GT JMC
$60.00
or Best Offer
$6.00 shipping
12 watching
⁣⁣⁣⁣⁣Q⁣⁣⁣H⁣ ⁣⁣S⁣⁣⁣⁣I⁣⁣⁣ ⁣Z⁣7⁣⁣ ⁣E⁣Y⁣⁣ ⁣⁣
Old School BMX 80’s CR-MO Stamped Fluted Layback Seat Post 22.5
$99.99
or Best Offer
$10.00 shipping
2⁣G⁣ ⁣9⁣7⁣ ⁣E⁣O⁣S⁣p⁣o⁣ ⁣n⁣M⁣I⁣ ⁣U⁣s⁣6⁣ ⁣o⁣r⁣5⁣⁣ ⁣e⁣⁣d⁣
Old School TUF NECK BMX Seat Post Clamp Original 1st Generation Black Vtg
$145.00
or Best Offer
$6.50 shipping
S⁣p⁣o⁣8⁣n⁣s⁣D⁣o⁣ ⁣r⁣K⁣Q⁣e⁣d⁣⁣⁣⁣⁣⁣⁣⁣ ⁣U⁣⁣⁣R⁣⁣⁣
Vintage NOS BMX HARO CHROMOLY STRAIGHT SEAT POST 22.2mm 7/8" x13.75" CHROME
$69.99
or Best Offer
Free shipping
S⁣8⁣H⁣ ⁣p⁣P⁣o⁣n⁣K⁣s⁣o⁣ ⁣4⁣O⁣r⁣e⁣d⁣ ⁣P⁣⁣W⁣ ⁣M⁣⁣⁣⁣⁣⁣
Old School BMX TIOGA Seat Post Clamp - Purple - NOS - Never Used
$125.99
or Best Offer
$4.08 shipping
10 watching
6⁣S⁣F⁣ ⁣B⁣0⁣p⁣o⁣n⁣s⁣ ⁣G⁣3⁣ ⁣o⁣r⁣X⁣e⁣d⁣E⁣⁣ ⁣⁣⁣⁣7⁣T⁣ ⁣
Dia Compe Mx Chrome Bmx Seat Clamp
$15.00
or Best Offer
$4.52 shipping
O⁣Z⁣⁣⁣⁣⁣ ⁣⁣⁣0⁣⁣W⁣⁣⁣⁣ ⁣⁣5⁣Z⁣ ⁣⁣O⁣H⁣⁣ ⁣1⁣M⁣ ⁣
Dia-Compe MX Hinged 25.4mm BMX Seatpost Clamp
$12.99
$3.99 shipping
R⁣I⁣ ⁣8⁣⁣X⁣ ⁣Y⁣W⁣⁣ ⁣⁣⁣L⁣⁣X⁣⁣⁣ ⁣0⁣Q⁣⁣⁣⁣ ⁣8⁣⁣⁣
Diamond Back Seat post clamp used Hot Streak Cool Streak Strike Zone Dominguez
$65.00
Free shipping
⁣3⁣⁣Q⁣⁣ ⁣9⁣C⁣⁣⁣ ⁣E⁣⁣I⁣ ⁣⁣⁣⁣U⁣K⁣ ⁣⁣L⁣⁣J⁣⁣⁣ ⁣
Vintage Late 70s Redline Fluted 22.2mm BMX Seatpost
$39.99
$5.99 shipping
⁣B⁣L⁣ ⁣N⁣X⁣ ⁣E⁣⁣B⁣⁣⁣⁣ ⁣⁣Y⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣P⁣ ⁣⁣
GT Wing Logo Black seat clamp 26.0. Very Nice. Performer, Vertigo, Air, Compe.
$42.50
or Best Offer
$2.50 shipping
16 watching
D⁣O⁣⁣⁣ ⁣Q⁣⁣R⁣⁣ ⁣⁣⁣A⁣⁣H⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣S⁣U⁣ ⁣W⁣
Tuf Neck Seat Post Clamp Red Vintage OG Pro Neck GT BMX STEMCANDY
$88.00
$9.95 shipping
20 watching
⁣⁣⁣Z⁣⁣X⁣ ⁣Y⁣0⁣⁣⁣ ⁣⁣N⁣V⁣⁣ ⁣M⁣B⁣ ⁣Y⁣⁣⁣⁣⁣⁣M⁣⁣
Vintage LEGAL ACTION Layback Seat Post Lavender Old School BMX Freestyle Purple
$99.00
Free shipping
27 watching
1⁣N⁣ ⁣B⁣D⁣S⁣ ⁣Y⁣p⁣o⁣Q⁣n⁣ ⁣3⁣G⁣s⁣ ⁣1⁣R⁣ ⁣o⁣D⁣⁣r⁣e⁣d⁣ ⁣⁣
Old School BMX Tioga LAYBACK Seatpost Braced Knurled Chrome Seatpost JAPAN NOS
$109.49
Was: $145.99was - US $145.99
or Best Offer
Free shipping
S⁣p⁣o⁣n⁣4⁣s⁣o⁣3⁣ ⁣r⁣e⁣d⁣⁣⁣⁣J⁣⁣B⁣⁣ ⁣I⁣E⁣⁣⁣ ⁣O⁣⁣⁣
SEAT POST CLAMP ( BOLT / NUT ) FOR OLD SCHOOL BMX 70S & 80S MONGOOSE SCHWINN NOS
$9.99
$4.99 shipping
0⁣J⁣ ⁣2⁣X⁣⁣⁣⁣⁣ ⁣⁣D⁣E⁣ ⁣J⁣⁣⁣P⁣ ⁣Y⁣⁣⁣L⁣⁣ ⁣⁣⁣⁣
OLD SCHOOL BMX GT STRAIGHT GREEN SEAT POST 22.2mm 7/8" x 14" NOS (1) DYNO
$69.99
or Best Offer
$6.82 shipping
15 watching
⁣U⁣⁣L⁣ ⁣5⁣U⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣J⁣K⁣⁣⁣⁣ ⁣⁣5⁣I⁣⁣ ⁣C⁣
🍀ORIGINAL 1978-1983 “SEAT POST CLAMP” MONGOOSE MOTOMAG BMX OLD SCHOOL KOS TEAM
$19.99
or Best Offer
$6.00 shipping
9⁣⁣4⁣ ⁣I⁣S⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣J⁣⁣I⁣⁣ ⁣⁣⁣D⁣⁣⁣B⁣⁣ ⁣
OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" BLACK GT STYLE
$39.99
Free shipping
15 watching
⁣⁣K⁣⁣F⁣ ⁣Q⁣B⁣⁣⁣⁣⁣⁣⁣⁣ ⁣L⁣⁣V⁣⁣⁣ ⁣H⁣V⁣ ⁣0⁣⁣⁣
PMC SUPER LIGHT SEAT POST CLAMP BMX RACING CRUISER FREESTYLE VINTAGE
$85.00
or Best Offer
$5.50 shipping
A⁣⁣U⁣ ⁣⁣⁣⁣⁣1⁣⁣⁣⁣⁣F⁣ ⁣4⁣Y⁣ ⁣E⁣⁣B⁣⁣⁣⁣⁣⁣⁣⁣
TUF NECK gold seat Post And Stem Decal 80s Bmx Jmc Torker Jag Tuff Neck
$10.00
or Best Offer
$4.63 shipping
⁣⁣⁣⁣T⁣I⁣ ⁣⁣Z⁣⁣X⁣ ⁣⁣⁣8⁣K⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣A⁣5⁣ ⁣
Vintage 1984 SR BMX Racing Freestyle Seatpost Clamp 1” Black Japan HTF
$71.99
Was: $89.99was - US $89.99
Free shipping
P⁣⁣⁣S⁣ ⁣D⁣⁣⁣⁣⁣O⁣ ⁣⁣8⁣7⁣ ⁣⁣B⁣W⁣⁣ ⁣⁣0⁣4⁣⁣⁣ ⁣⁣
old school NOS Pro Neck Proneck 25.4 mm 1 inch seatpost clamp bmx freestyle bike
$39.00
$5.50 shipping
⁣⁣1⁣X⁣ ⁣F⁣R⁣⁣⁣ ⁣⁣⁣⁣Z⁣⁣9⁣⁣ ⁣⁣3⁣C⁣⁣⁣ ⁣P⁣⁣⁣B⁣
TUF NECK Red 25.4mm 1 Inch Vintage NOS BMX Seatpost Clamp
$219.99
Free shipping
10 watching
⁣Y⁣Y⁣⁣ ⁣⁣⁣0⁣T⁣ ⁣S⁣S⁣⁣⁣⁣⁣⁣ ⁣9⁣1⁣ ⁣E⁣⁣B⁣ ⁣⁣I⁣⁣
Old School BMX Drain Pipe Style Fluted Aluminum Seatpost 7/8”-22.2mm
$50.00
or Best Offer
$10.00 shipping
L⁣P⁣ ⁣⁣9⁣⁣2⁣ ⁣⁣⁣W⁣⁣K⁣⁣ ⁣2⁣⁣7⁣⁣⁣⁣⁣⁣ ⁣R⁣0⁣ ⁣⁣
Old School BMX SOWER Fluted Seatpost 25.4 mm Seat Tube Alloy Black Anodized NOS
$58.49
Was: $77.99was - US $77.99
or Best Offer
Free shipping
⁣⁣⁣W⁣D⁣⁣⁣⁣ ⁣A⁣⁣⁣⁣V⁣ ⁣D⁣5⁣ ⁣⁣⁣R⁣X⁣⁣ ⁣X⁣⁣⁣⁣
Schwinn Predator Freeform Seatpost Clamp Old School Bmx
$24.99
$4.99 shipping
O⁣P⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣9⁣9⁣ ⁣⁣⁣H⁣3⁣⁣ ⁣T⁣⁣⁣⁣
New ListingMID SCHOOL BMX 1997 DK GENERAL LEE ALUMINUM SEAT POST CLAMP 28.6
$79.00
Free shipping
⁣H⁣⁣⁣⁣⁣9⁣⁣⁣ ⁣D⁣⁣⁣⁣⁣⁣Q⁣ ⁣O⁣⁣⁣X⁣⁣ ⁣M⁣⁣P⁣⁣
Vintage Odyssey Aerator Seat Post, 25.6 Schrader Integrated Pump 90's BMX
$25.00
or Best Offer
$6.22 shipping
⁣4⁣⁣C⁣⁣ ⁣Z⁣⁣⁣C⁣⁣ ⁣⁣C⁣⁣⁣9⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣L⁣0⁣
HUTCH STAMPED 1” CHROME DONUT SEAT POST CLAMP ORIGINAL 80’s OLD SCHOOL BMX GT
$219.99
Free shipping
22 watching
⁣⁣C⁣M⁣ ⁣D⁣⁣⁣⁣U⁣ ⁣3⁣6⁣ ⁣P⁣X⁣ ⁣⁣⁣3⁣U⁣ ⁣⁣⁣5⁣⁣⁣⁣
SEAT POST CLAMP FOR MONGOOSE MOTOMAG BMX OLD SCHOOL 1978-1983 KOS SUPERGOOSE
$14.99
$4.99 shipping
⁣⁣⁣⁣⁣2⁣3⁣ ⁣⁣3⁣⁣⁣⁣5⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣6⁣⁣D⁣⁣
80s GT WING STAMPED SEAT POST CLAMP OLD SCHOOL BMX OG PURPLE
$240.00
$8.00 shipping
X⁣⁣⁣6⁣ ⁣⁣I⁣⁣O⁣⁣ ⁣L⁣V⁣⁣ ⁣8⁣⁣⁣I⁣⁣⁣⁣ ⁣Z⁣L⁣ ⁣⁣⁣
Old School BMX CCA Layback Seatpost 26.0 x 390mm
$45.00
$8.55 shipping
S⁣⁣⁣5⁣⁣ ⁣B⁣⁣⁣⁣⁣⁣⁣⁣⁣6⁣⁣⁣ ⁣S⁣R⁣ ⁣⁣⁣⁣0⁣F⁣ ⁣
Dyno Drain Pipe Laid Back Seat Post, Vintage
$99.99
$11.40 shipping
2⁣8⁣S⁣p⁣o⁣ ⁣M⁣n⁣s⁣H⁣ ⁣o⁣r⁣B⁣0⁣e⁣d⁣⁣ ⁣P⁣D⁣ ⁣U⁣A⁣ ⁣R⁣J⁣⁣
Old School BMX TIOGA Seat Post Clamp - Purple - NOS - Never Used
$115.00
or Best Offer
$4.08 shipping
10 watching
8⁣A⁣ ⁣5⁣S⁣W⁣p⁣ ⁣o⁣J⁣n⁣G⁣s⁣ ⁣o⁣Z⁣r⁣e⁣G⁣d⁣⁣⁣⁣ ⁣M⁣3⁣ ⁣5⁣

Vintage Old School BMX Bike Seatposts

Shop by Category

424 Results

Old School Laidback 7/8 Post From 80’s Not Sure If It’s GT or Not

Vintage Early 90s GT Stamped 22.2mm Cr-Mo BMX Seatpost

ATOM BIKES HARDASS SEATPOST 13/16" 20.6 MM SOLID 6061-T6 ALUMINUM OS BMX

OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" HAWIIAN BLUE GT STYLE

86 GT Pro World Tour Seat Post Clamp

OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" CHROME GT STYLE

New ListingFishbone Big Bone Seat Post BMX 26.0 mm Mid New Old School

OLD SCHOOL BMX 80’S OR EARLY 90’S GT STAMPED CHROME STRAIGHT 15.0” SEAT POST

OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" WHITE GT STYLE

Vintage Dia-Compe MX Hinged Seat Post Clamp 25.4 Old School BMX chrome

New ListingPro Neck Old School 22.2 Seat post Bmx Gt Powerlite Vintage

New ListingVintage 90’s OLD SCHOOL GT Dyno BMX ALLOY SEAT POST 26.4mm Micro Adjust Race

PDNP Seat Guts NOS Vintage Elina old school BMX p d n p

OLD SCHOOL BMX STRAIGHT BLACK SEAT POST 4130 22.2mm 7/8" x 16" GT STYLE

New ListingVintage 90’s OLD SCHOOL GT Dyno Style BMX ALLOY SEAT POST 25.4mm Race Freestyle

New ListingVintage 90’s OLD SCHOOL GT Dyno Style BMX ALLOY SEAT POST 25.4mm Race Freestyle

OLD SCHOOL BMX 4130 CHROMOLY STRAIGHT SEAT POST 22.2mm 7/8" x16" CHROME GT STYLE

Vintage 80s FLUTED SEAT POST OLD SCHOOL BMX Redline GT HUTCH HARO

OLD SCHOOL BMX STRAIGHT SEAT POST 22.2mm 7/8" x 16" CHROME GT STYLE

OLD SCHOOL BMX Suntour CHROME Seat Clamp 25.4 (1”) Kuwahara Redline GT MONGOOSE

New ListingVintage 90’s OLD SCHOOL GT Dyno BMX ALLOY SEAT POST 29.6mm Micro Adjust Race

Vintage Elf Bmx Frame Fork Headset Seat post

BMX BICYCLE ACS SEAT POST CLAMP SILVER NOS VINTAGE OLD SCHOOL

OLD SCHOOL BMX GT STRAIGHT Lavender SEAT POST 22.2mm 7/8" x 14" NOS (1) DYNO

BMX Seat Post Clamp Freestyle Bike Part 25.4 mm Tuff Neck Style

OLD SCHOOL BMX 86-87 Haro group 1 CHROME STRAIGHT SEAT POST 4130 22.2 CLEAN ⭐️

Tioga Layback Braced Knurled White Old School BMX Seatpost

🍀BMX OLD SCHOOL BLUE SR 25.4 SEAT CLAMP DIAMOND BACK HARRY LEARY HARO GT JMC

Old School BMX 80’s CR-MO Stamped Fluted Layback Seat Post 22.5

Old School TUF NECK BMX Seat Post Clamp Original 1st Generation Black Vtg

Vintage NOS BMX HARO CHROMOLY STRAIGHT SEAT POST 22.2mm 7/8" x13.75" CHROME

Old School BMX TIOGA Seat Post Clamp - Purple - NOS - Never Used

Dia Compe Mx Chrome Bmx Seat Clamp

Dia-Compe MX Hinged 25.4mm BMX Seatpost Clamp

Diamond Back Seat post clamp used Hot Streak Cool Streak Strike Zone Dominguez

Vintage Late 70s Redline Fluted 22.2mm BMX Seatpost

GT Wing Logo Black seat clamp 26.0. Very Nice. Performer, Vertigo, Air, Compe.

Tuf Neck Seat Post Clamp Red Vintage OG Pro Neck GT BMX STEMCANDY

Vintage LEGAL ACTION Layback Seat Post Lavender Old School BMX Freestyle Purple

Old School BMX Tioga LAYBACK Seatpost Braced Knurled Chrome Seatpost JAPAN NOS

SEAT POST CLAMP ( BOLT / NUT ) FOR OLD SCHOOL BMX 70S & 80S MONGOOSE SCHWINN NOS

OLD SCHOOL BMX GT STRAIGHT GREEN SEAT POST 22.2mm 7/8" x 14" NOS (1) DYNO

🍀ORIGINAL 1978-1983 “SEAT POST CLAMP” MONGOOSE MOTOMAG BMX OLD SCHOOL KOS TEAM

OLD SCHOOL BMX LAID BACK SEAT POST 4130 22.2mm 7/8" x 16" BLACK GT STYLE

PMC SUPER LIGHT SEAT POST CLAMP BMX RACING CRUISER FREESTYLE VINTAGE

TUF NECK gold seat Post And Stem Decal 80s Bmx Jmc Torker Jag Tuff Neck

Vintage 1984 SR BMX Racing Freestyle Seatpost Clamp 1” Black Japan HTF

old school NOS Pro Neck Proneck 25.4 mm 1 inch seatpost clamp bmx freestyle bike

TUF NECK Red 25.4mm 1 Inch Vintage NOS BMX Seatpost Clamp

Old School BMX Drain Pipe Style Fluted Aluminum Seatpost 7/8”-22.2mm

Old School BMX SOWER Fluted Seatpost 25.4 mm Seat Tube Alloy Black Anodized NOS

Schwinn Predator Freeform Seatpost Clamp Old School Bmx

New ListingMID SCHOOL BMX 1997 DK GENERAL LEE ALUMINUM SEAT POST CLAMP 28.6

Vintage Odyssey Aerator Seat Post, 25.6 Schrader Integrated Pump 90's BMX

HUTCH STAMPED 1” CHROME DONUT SEAT POST CLAMP ORIGINAL 80’s OLD SCHOOL BMX GT

SEAT POST CLAMP FOR MONGOOSE MOTOMAG BMX OLD SCHOOL 1978-1983 KOS SUPERGOOSE

80s GT WING STAMPED SEAT POST CLAMP OLD SCHOOL BMX OG PURPLE

Old School BMX CCA Layback Seatpost 26.0 x 390mm

Dyno Drain Pipe Laid Back Seat Post, Vintage

Old School BMX TIOGA Seat Post Clamp - Purple - NOS - Never Used

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