Skip to main content
Hi
!
Hello.
Sign in
or
register
Local
Daily Deals
Fashion
Help & Contact
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling
Saved feed
Saved Searches
Saved Sellers
My Garage
Sizes
Messages
Expand Notifications
Please
sign in
to view notifications.
Expand Basket
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
Long Seat Post
Brand
Material
Ritchey
Rockshox
Specialized
Deda Elementi
Fox
Thomson
3T
Easton
Campagnolo
Hope
FSA
Bontrager
Carbon
Carbon
Aluminium
Aluminium
Carbon Fibre
Carbon Fibre
Titanium
Titanium
Steel
Steel
Aluminium Alloy
Aluminium Alloy
Top-rated
See all
Topeak Bicycle F25 Wedge Bag to Saddle Rails Fixer
(26)
100%
agree - Would recommend
£8.49 New
£4.36 Used
Shimano Sl-mt500-l SLMT500L Under Bar Dropper Seatpost Lever -
(13)
100%
agree - Would recommend
£22.99 New
Rockshox RS8029000 Suspension Fork Spares - Black
(9)
100%
agree - Would recommend
£41.99 New
Rockshox Barb Connector - Reverb Stealth Hose Routing Tool
(6)
100%
agree - Would recommend
£4.99 New
Best selling
See all
Hope Dropper Lever - Lever Only - Black/Black
(1)
£56.99 New
£42.31 Used
FOX Transfer Factory Dropper Seatpost 2022/23 - 30.9mm x 200mm
£219.95 New
Rockshox Barb Connector - Reverb Stealth Hose Routing Tool
(6)
£4.99 New
Rockshox RS8029000 Suspension Fork Spares - Black
(9)
£41.99 New
BMX Bike Seatpost Gusset MTB Pivotal 30.9x330mm
£17.95 New
Fox 925-06-004 Transfer Dropper Seatpost Remote Lever - Black
(1)
£43.00 New
Shimano Sl-mt500-l SLMT500L Under Bar Dropper Seatpost Lever -
(13)
£22.99 New
Race Face Ride XC MTB Mountain Bike Seatpost 31.6 X 375mm Black
£26.95 New
More to explore
Bike Saddle Seat Post
Carrera Seat in Bicycle Seatposts
Dropper Post
Long Bmx Seat Post
Seat Pillar
Seat Pin
Seat Post Bolt in Bicycle Seatposts
Vintage Campagnolo Seat Post
Related Searches
Adjustable Seat Post
Set Back Seat Post
Inline Seatpost
Pro Seatpost
Seat Post Suspension
Telescopic Seatpost
Setback Seatpost
Bmx Seatpost
Specialized Seatpost
Hydraulic Seat Post
Fsa Seatpost
Mountain Bike Dropper Seat Post
breadcrumb
eBay
Sports, Hobbies & Leisure
Sporting Goods
Cycling
Bike Components & Parts
Sports, Hobbies & Leisure
Sporting Goods
Cycling
Bike Components & Parts
Seatposts
Long Seat Post
Shop by category
Bike Components & Parts
Seatposts
Bar Ends & Plugs
Bearings
Bolts & Fasteners
Bottom Brackets
Brake Levers
Brake Pads
Brake Rotors
Brakes
Cables & Housing
Cassettes, Freewheels & Cogs
Chain Guards & Bash Guards
Chainrings & BMX Sprockets
Chains
Chainsets & Cranks
Electric Bike Components
Forks
Front Derailleurs
Groupsets
Handlebar Grips, Tape & Pads
Handlebars
Headset Spacers
Headsets
Hubs
Other Bike Components & Parts
Pedals
Pegs
Rear Derailleurs
Rear Shocks
Rims
Saddles
Seatpost Clamps
Shifters
Skewers
Spokes
Stems
More
View more categories
All listings
Auction
Buy It Now
Best Offer
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Gallery view
List view
1,186 results
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
Brand
3T
Bontrager
Campagnolo
Cane Creek
Cannondale
Deda Elementi
Easton
FSA
Giant
Kalloy
Nitto
PRO
PROMAX
Race Face
Ritchey
Specialized
Suntour
Thomson
Unbranded
Zipp
Colour
Black
Blue
Gold
Multicoloured
Pink
Purple
Red
Silver
White
Yellow
Not specified
Material
Aluminium
Aluminium Alloy
Carbon
Carbon Fibre
Chromoly
Steel
Titanium
Not specified
Compatible Bike Type
BMX Bike
BMX Bike - Old School
City Bike
Cruiser
Cyclocross Bike
Dirt Jumper
Downhill Bike
Electric Bike
Folding Bike
Freeride Bike
Gravel Bike
Hardtail Bike
Hybrid Bike
Mountain Bike
Racing Bike
Road Bike
Single Speed/Fixie
Touring Bike
Trekking Bike
Universal
Seatpost Type
Adjustable Seatpost
Aero Seatpost
Integrated Seatpost
Parallelogram Seatpost
Plain Seatpost
Suspension Seatpost
Not specified
Condition
New
New other (see details)
Very Good - Refurbished
Good - Refurbished
Used
For parts or not working
Price
Under £10
£10 to £11
Over £11
All Filters
Extra Long 400mm Alloy Seat Post Bike Cycle Road MTB Mountain bike, many sizes
£13.95
Free postage
190 sold
PROMAX X-LONG Alloy Micro Seat Post, 25.0,25.4,26.8,27.0,27.2,30.0,30.9,31.6
£12.95
to
£13.95
Free postage
116 sold
400mm SUPER LONG STEEL SEAT POST 25.4mm DIAMETER, BLACK, MTB, BMX ROAD ETC
£10.95
Free postage
325 sold
Alloy Seat Post - Mountain Road Bike Hybrid MTB ATB Enduro Stem Long 400mm
£15.99
Free postage
Click & Collect
16 sold
27.2mm Polished Alloy Long Bike Saddle Seat Post 14" 350mm Micro adjust
£8.99
£3.99 P&P
Click & Collect
Alloy Seat Post X LONG 350 / 400mm 25.4mm, 27.2mm, 30.9mm, 31.6mm TMARS
£9.95
to
£14.95
Free postage
Extra Long 400mm Alloy Seat Post
£5.43
Free postage
Level Alloy Suspension Seat Post 27.2mm 400mm Long Bike 40mm Travel - Scratches
£15.99
Free postage
Click & Collect
JST 50cm Extra-Long Seat Post – Heavy Duty NOS for Folding Bikes (500mm / 20”)
£14.99
Free postage
Click & Collect
LONG ALLOY 53cm 21” FOLDING FOLDER BIKE SEAT POST SADDLE PILLAR 31.8mm SILVER
£14.99
£3.99 P&P
Click & Collect
23 sold
Long 31.6mm MTB Bike Alloy Seat Post Black 400mm (15.5") 25mm Offset
£9.99
£3.99 P&P
Click & Collect
10 watching
Mountain Bike Seat Post Saddle Tube 25.4/27.2/28.6mm MTB Road Bicycle Long 300mm
£7.69
to
£9.59
Free postage
Click & Collect
25 sold
TRANZ X ALLOY 6061 SUSPENSION SEAT POST 26.8mm (14”) 350mm LONG. MTB/ATB/FIXIE
£9.99
£3.99 P&P
Click & Collect
77 sold
xxxx Long 400mm PROMAX Alloy Seat Post, Road MTB Mountain bike, many sizes
£12.95
to
£14.95
Free postage
25.4mm super long 400mm seat post, steel,, mountain bike, bmx etc, 400mm long
£10.95
Free postage
400mm EXTRA LONG STEEL SEATPOST 25.4mm DIAMETER, BLACK, MTB, BMX ROAD ETC
£10.95
Free postage
313 sold
KALLOY MFX 29.4mm Diameter 300mm 30cm Long Alloy Bike Mtb Micro Seat Post Black
£11.99
Free postage
Click & Collect
30.2mm Diameter 400mm (40cm) Alloy Long Bike Mtb Micro Seat Post Polished Silver
£9.99
£3.99 P&P
Click & Collect
24 sold
Folding Bike Seatpost Extra Long 28.6mm x 600mm Alloy Straight Seat Silver
£19.99
Free postage
Click & Collect
76 sold
Kalloy Seatpost Seat Post 30.9 mm 350 mm long alloy Retro bike bicycle Black
£6.99
£4.25 P&P
Click & Collect
Selcof - 30.9mm Seat Post, Mountain / Road Bike, MTB Seatpost, Black, 350mm Long
£10.60
£3.49 P&P
Only 1 left.
Kalloy Uno Seatpost Seat Post 31.2 mm 350 mm long alloy Retro bicycle Silver
£5.99
£4.25 P&P
Click & Collect
BIKE SEAT POST 25.4mm MICRO ADJUST LONG 350mm SADDLE STEM POST 13.5" BLACK
£11.99
£3.99 P&P
Click & Collect
10 watching
Extra Long Lightweight Alloy 60cm 23.5" Seat Post Pillar 28.6mm Folder Bike
£20.99
£3.99 P&P
Click & Collect
28.6mm x 450mm Bike Seat Post Black Extra Long Bike Seat Post
£13.93
Free postage
Click & Collect
Kalloy Seatpost Seat Post 27.2 mm 350 mm long Retro bike bicycle Silver
£12.99
£4.25 P&P
Click & Collect
ETC Alloy Bike Straight Seat Post 25.4mm Diameter 300mm Long 6061-T6 Alloy
£7.99
Free postage
Click & Collect
Only 1 left.
Promax Seatpost Seat Post 26.2 mm 300mm long Retro black bike bicycle alloy
£5.95
£3.85 P&P
Click & Collect
BMX ULTRA LONG STEEL SEATPOST 25.4mm x 400mm LONG, BLACK ED
£10.95
Free postage
257 sold
Mountain Bike Seat post X LONG 350 / 400mm 25.4mm, 27.2mm, 30.9mm, 31.6mm TMARS
£9.95
to
£14.95
Free postage
PROMAX 27.2mm X 400mm BLACK EXTRA LONG FULL ALLOY SEATPOST , MICRO ADJUST CLAMP
£15.95
Free postage
Alloy Bike Seatpost Long Shim / Reducer - Black - 31.6mm / 30.9mm to 27.2mm,
£8.95
Free postage
113 sold
Kalloy Seatpost Seat Post 27.2 mm 300 mm long Alloy Retro bike bicycle Black
£7.99
£4.25 P&P
Click & Collect
Mountain Bike 28.6mm CP Seat Post 300mm (12") Long Real Bargain Price Saddle
£3.99
£3.99 P&P
Est. delivery
Fri, Aug 15
29.4mm Diameter 400mm (40cm) Alloy Long Bike Mtb Micro Seat Post Gloss Black
£9.99
£3.99 P&P
Click & Collect
28 sold
Aluminium 2 Bolt Micro-Adjust Seatpost Satin Black 27.2mm 350mm Long
£12.99
Free postage
Est. delivery
Fri, Aug 15
Only 1 left.
Bicycle aluminium Seatpost 26.0 230mm long a
£7.04
£2.96 P&P
Click & Collect
60 sold
Kalloy 27.2mm Bicycle Seat Post, Straight Fitting Type Alloy Pin - 30cm long
£5.43
£2.94 P&P
BBB BSP-20 Sky Scraper Mountain Bike Extra Long Seat Post 30.0mm Black
(1)
£31.19
(£31.19/Unit)
Free postage
Click & Collect
18 sold
PROMAX ALLOY extra long 350mm seat post, light & strong, no rust 25.4mm ,27.2mm
£9.95
Free postage
OLD SCHOOL BMX EXTRA LONG 20” 500mm KNURLED 22.2mm SEAT POST HEAVY DUTY STEM
£14.99
£3.99 P&P
Click & Collect
105 sold
FIXIE/MTB 28.8mm MICRO ADJUST EXTRA LONG SEAT POST RARE
£9.99
£3.99 P&P
Click & Collect
Raleigh Seat Post Ø31.6mm Micro Adjust Alloy 400mm Long Black GFS137B -H
(1)
£15.79
Free postage
Click & Collect
Kalloy Seatpost Seat Post 26.5 mm cut down to 165 mm long Retro bicycle Silver
£2.49
£4.25 P&P
Selcof - 30.9mm Seat Post, Mountain / Road Bike MTB Seatpost, Black - 350mm Long
£10.64
£3.49 P&P
Only 1 left.
RALEIGH BURNER MK 2 EXTRA LONG 20” 50cm KNURLED 22.2mm SEAT POST HEAVY DUTY
£14.99
£3.99 P&P
Click & Collect
94 sold
MK1 RALEIGH BURNER STEEL CHROME SEAT POST,SADDLE STEM 28.6mmx300 (12") LONG NEW
£7.99
£3.99 P&P
Click & Collect
165 sold
Bike Seat Post Saddle Tube 25.4/27.2/28.6mm MTB Road Mountain Bicycle Long 300mm
£7.69
to
£9.59
Free postage
Click & Collect
LONG 29.8mm - 27.2mm SEAT POST ADAPTOR SHIM SLEEVE REDUCERS BIKE SADDLE STEM
£4.99
£3.99 P&P
Est. delivery
Fri, Aug 15
98 sold
Forza Stratos Alloy Seat Post 31.6mm Diameter 350mm Long Black for bike bicycle
£9.99
Free postage
Click & Collect
Selcof - 31.6mm Seat Post, Mountain / Road Bike, MTB Seatpost, Black, 350mm Long
£10.62
£2.94 P&P
40CM Length Alloy Seat Post - Mountain Road Bike Hybrid MTB ATB Enduro Stem Long
£11.99
Was:
£18.99
was - £18.99
Free postage
Click & Collect
Seat Post 27.2mm dia / 350mm Long (2 bolt)
£10.77
£2.94 P&P
Selcof Pro 2 Seatpost Seat Post 27.2 mm 300 mm long Retro bicycle silver bike
£9.99
£4.25 P&P
Click & Collect
27.2mm BIKE 300mm (12”) LONG SEAT POST, SADDLE PILLAR 300mm BLACK
£3.99
£3.99 P&P
Est. delivery
Fri, Aug 15
143 sold
Raleigh 27.2mm Bike Straight Seatpost 300mm Long Mountain Hybrid Bikes Silver
£8.99
Free postage
Click & Collect
Seat Post Saddle Tube 25.4/27.2/28.6mm MTB Road Mountain Bike Bicycle Long 300mm
£7.69
to
£9.59
Free postage
Click & Collect
20 sold
Long 300mm MTB Road Mountain Bike Seat Post Alloy Bicycle 25.4/27.2/28.6mm UK
£7.69
to
£9.59
Free postage
Click & Collect
Extra long 450mm seat post Adjustable seat post
£22.33
to
£23.16
Free postage
6 watching
Alloy Seatpost X LONG 350 / 400mm 25.4mm, 27.2mm, 30.9mm, 31.6mm TMARS
£9.95
to
£14.95
Free postage
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10