Road bike seatpost

Road bike seatpost

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Seatpost 27.2 mm 310 mm
  • Used
accessories-and-spare-parts-for-bicycles
Seatpost 27.2 mm 310 mm
Aluminium seatpost, diameter 27.2 mm length 310 mm (cutted tube) colour black offset: 15 mm distance between the tube axis and...
€7.99 Price
Seatpost 27.2 mm 300 mm Optimiz
  • New product
  • -40%
-40%
accessories-and-spare-parts-for-bicycles
Seatpost 27.2 mm 300 mm Optimiz
Aluminium seatpost, diameter 27.2 mm length 300 mm colour black offset: 30 mm distance between the tube axis and the saddle...
€14.99 Regular price €24.99 Price
Seatpost 27.2 mm 350 mm
  • New product
  • -40%
-40%
accessories-and-spare-parts-for-bicycles
Seatpost 27.2 mm 350 mm
Aluminium seatpost, diameter 27.2 mm length 350 mm colour black offset: 25 mm distance between the tube axis and the saddle...
€14.99 Regular price €24.99 Price
Seatpost 26.4 mm Selcof
  • New product
  • -30%
-30%
seatpost
Seatpost 26.4 mm Selcof
Aluminium seatpost Selcof diameter 26.4 mm, length 400 mm offset 25 mm (from the tube axle to the screw fixture axle) new in packaging,...
€20.27 Regular price €28.95 Price
35 mm seatpost collar
  • Used
accessories-and-spare-parts-for-bicycles
35 mm seatpost collar
Seatpost collar,  internal diameter 35 mm, aluminium material, used in a good condition, corrosion marks on the head of the screw
€3.45 Price
Ritchey WCS seatpost used
  • Used
accessories-and-spare-parts-for-bicycles
Ritchey WCS seatpost used
Ritchey WCS seatpost aluminium material  to be fixed on a tube diameter 30 mm maximum length of the tube inside this seatpost 49 mm Offset :...
€18.99 Price
Seatpost 27.2 mm 300 mm
  • New product
  • -40%
-40%
accessories-and-spare-parts-for-bicycles
Seatpost 27.2 mm 300 mm
Aluminium seatpost, new diameter 27.2 mm length 300 mm colour alouminium offset: 25 mm distance between the tube axis and the...
€14.99 Regular price €24.99 Price
Seatpost 18 mm offset used
  • Used
accessories-and-spare-parts-for-bicycles
Seatpost 18 mm offset used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm white color offset: 18 mm used in good...
€14.99 Price
Seatpost used
  • Used
accessories-and-spare-parts-for-bicycles
Seatpost used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm black color offset: 18 mm used in good...
€19.99 Price
Seatpost 34.8 mm
  • New product
accessories-and-spare-parts-for-bicycles
Seatpost 34.8 mm
Seatpost aluminium material  colour : black for a round tube diameter 34.8 mm new without packaging
€29.99 Price
Seatpost 27.2 mm 350 mm
  • New product
  • -40%
-40%
Seatpost 27.2 mm 350 mm
Aluminium seatpost, diameter 27.2 mm length 350 mm colour black offset: 25 mm distance between the tube axis and the saddle...
€14.99 Regular price €24.99 Price
Seatpost 26.4 mm Selcof
  • New product
  • -30%
-30%
Seatpost 26.4 mm Selcof
Aluminium seatpost Selcof diameter 26.4 mm, length 400 mm offset 25 mm (from the tube axle to the screw fixture axle) new in packaging,...
€20.27 Regular price €28.95 Price
Seatpost 27.2 mm 300 mm
  • New product
  • -40%
-40%
Seatpost 27.2 mm 300 mm
Aluminium seatpost, new diameter 27.2 mm length 300 mm colour alouminium offset: 25 mm distance between the tube axis and the...
€14.99 Regular price €24.99 Price
Seatpost used
  • Used
Seatpost used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm black color offset: 18 mm used in good...
€19.99 Price
Seatpost 27.2 mm 310 mm
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 310 mm
Aluminium seatpost, diameter 27.2 mm length 310 mm (cutted tube) colour black offset: 15 mm distance between the tube axis and...
€7.99 Price
Seatpost 27.2 mm 300 mm Optimiz
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm Optimiz
Aluminium seatpost, diameter 27.2 mm length 300 mm colour black offset: 30 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 27.2 mm 350 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 350 mm
Aluminium seatpost, diameter 27.2 mm length 350 mm colour black offset: 25 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 26.4 mm Selcof
  • New product
  • -30%
seatpost Seatpost 26.4 mm Selcof
Aluminium seatpost Selcof diameter 26.4 mm, length 400 mm offset 25 mm (from the tube axle to the screw fixture axle) new in packaging,...
€20.27 Regular price -30% €28.95 Price
35 mm seatpost collar
  • Used
accessories-and-spare-parts-for-bicycles 35 mm seatpost collar
Seatpost collar,  internal diameter 35 mm, aluminium material, used in a good condition, corrosion marks on the head of the screw
€3.45 Price
Ritchey WCS seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Ritchey WCS seatpost used
Ritchey WCS seatpost aluminium material  to be fixed on a tube diameter 30 mm maximum length of the tube inside this seatpost 49 mm Offset :...
€18.99 Price
Seatpost 27.2 mm 300 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm
Aluminium seatpost, new diameter 27.2 mm length 300 mm colour alouminium offset: 25 mm distance between the tube axis and the...
€14.99 Regular price -40% €24.99 Price
Seatpost 18 mm offset used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 18 mm offset used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm white color offset: 18 mm used in good...
€14.99 Price
Seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm black color offset: 18 mm used in good...
€19.99 Price
Seatpost 34.8 mm
  • New product
accessories-and-spare-parts-for-bicycles Seatpost 34.8 mm
Seatpost aluminium material  colour : black for a round tube diameter 34.8 mm new without packaging
€29.99 Price
Seatpost 27.2 mm 310 mm
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 310 mm
Aluminium seatpost, diameter 27.2 mm length 310 mm (cutted tube) colour black offset: 15 mm distance between the tube axis and...
€7.99 Price
Seatpost 27.2 mm 300 mm Optimiz
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm Optimiz
Aluminium seatpost, diameter 27.2 mm length 300 mm colour black offset: 30 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 27.2 mm 350 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 350 mm
Aluminium seatpost, diameter 27.2 mm length 350 mm colour black offset: 25 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 26.4 mm Selcof
  • New product
  • -30%
seatpost Seatpost 26.4 mm Selcof
Aluminium seatpost Selcof diameter 26.4 mm, length 400 mm offset 25 mm (from the tube axle to the screw fixture axle) new in packaging,...
€20.27 Regular price -30% €28.95 Price
35 mm seatpost collar
  • Used
accessories-and-spare-parts-for-bicycles 35 mm seatpost collar
Seatpost collar,  internal diameter 35 mm, aluminium material, used in a good condition, corrosion marks on the head of the screw
€3.45 Price
Ritchey WCS seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Ritchey WCS seatpost used
Ritchey WCS seatpost aluminium material  to be fixed on a tube diameter 30 mm maximum length of the tube inside this seatpost 49 mm Offset :...
€18.99 Price
Seatpost 27.2 mm 300 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm
Aluminium seatpost, new diameter 27.2 mm length 300 mm colour alouminium offset: 25 mm distance between the tube axis and the...
€14.99 Regular price -40% €24.99 Price
Seatpost 18 mm offset used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 18 mm offset used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm white color offset: 18 mm used in good...
€14.99 Price
Seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm black color offset: 18 mm used in good...
€19.99 Price
Seatpost 34.8 mm
  • New product
accessories-and-spare-parts-for-bicycles Seatpost 34.8 mm
Seatpost aluminium material  colour : black for a round tube diameter 34.8 mm new without packaging
€29.99 Price
Seatpost 27.2 mm 310 mm
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 310 mm
Aluminium seatpost, diameter 27.2 mm length 310 mm (cutted tube) colour black offset: 15 mm distance between the tube axis and...
€7.99 Price
Seatpost 27.2 mm 300 mm Optimiz
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm Optimiz
Aluminium seatpost, diameter 27.2 mm length 300 mm colour black offset: 30 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 27.2 mm 350 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 350 mm
Aluminium seatpost, diameter 27.2 mm length 350 mm colour black offset: 25 mm distance between the tube axis and the saddle...
€14.99 Regular price -40% €24.99 Price
Seatpost 26.4 mm Selcof
  • New product
  • -30%
seatpost Seatpost 26.4 mm Selcof
Aluminium seatpost Selcof diameter 26.4 mm, length 400 mm offset 25 mm (from the tube axle to the screw fixture axle) new in packaging,...
€20.27 Regular price -30% €28.95 Price
35 mm seatpost collar
  • Used
accessories-and-spare-parts-for-bicycles 35 mm seatpost collar
Seatpost collar,  internal diameter 35 mm, aluminium material, used in a good condition, corrosion marks on the head of the screw
€3.45 Price
Ritchey WCS seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Ritchey WCS seatpost used
Ritchey WCS seatpost aluminium material  to be fixed on a tube diameter 30 mm maximum length of the tube inside this seatpost 49 mm Offset :...
€18.99 Price
Seatpost 27.2 mm 300 mm
  • New product
  • -40%
accessories-and-spare-parts-for-bicycles Seatpost 27.2 mm 300 mm
Aluminium seatpost, new diameter 27.2 mm length 300 mm colour alouminium offset: 25 mm distance between the tube axis and the...
€14.99 Regular price -40% €24.99 Price
Seatpost 18 mm offset used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost 18 mm offset used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm white color offset: 18 mm used in good...
€14.99 Price
Seatpost used
  • Used
accessories-and-spare-parts-for-bicycles Seatpost used
Seatpost for a drop-shaped tube aluminium for a drop-shaped tube of length 39 mm, width 29 mm black color offset: 18 mm used in good...
€19.99 Price
Seatpost 34.8 mm
  • New product
accessories-and-spare-parts-for-bicycles Seatpost 34.8 mm
Seatpost aluminium material  colour : black for a round tube diameter 34.8 mm new without packaging
€29.99 Price

The road bike seatpost is a device that holds the saddle to the frame of the bike.

Features of a road bike seat post:

A road bike seatpost generally consists of a tube to which a saddle carriage is attached. The seat tube is used to vary the height of the saddle relative to the road bike crankset, it also allows the orientation of the saddle to be adjusted relative to the road bike stem. The saddle carriage is used to adjust the distance between the saddle and the road bike handlebar, this adjustment is also called saddle setback; the saddle carriage is also intended to orient the saddle relative to the horizontal.

Some road bike frame manufacturers have chosen to develop their own road bike seatpost whose shape is not round, it is specific to the shape of the vertical tube of the frame, this is the case with certain Look cycle models, Time, BMC, ....

How to choose your road bike seat post ?

Here are the criteria allowing you to identify the road bike seatpost corresponding to your needs.

For road bike frame models which are designed for a tube that is not in round shape, you will have no other choice to use the road bike seatpost corresponding to the brand and model of your road bike.

On the other hand, if the frame of your road bike is designed for a round road bike seatpost then the choice will be wider. In this case, you will need to determine:

  • the diameter of the tube of the road bike seatpost 
  • tube length
  • the material of the road bike seat post
  • the weight

A road bike seatpost can be made of aluminum or of carbon that is lighter and more rigid than aluminum, unfortunately carbon is not recyclable.

When fitting the seatpost of your road bike, we recommend that you apply grease between the tube and the frame of the road bike in order to prevent it from locking after a few months.

What are the brands of road bike seatpost:

Some brands are specialized in the design and manufacture of road bike seatposts, such as FSA, Thomson, Dedacciai, BBB, Velo Orange seatposts or 4ZA which offer quality road bike seatposts, in carbon or aluminum of all types and sizes.

Inspection criteria for a road bike seatpost:

All components and parts offered in second hand condition in our shop are carefully checked following rigorous control points.

Here are the items that we check on the second hand road bicycle seatposts available on our website:

  • visual inspection of each component of the road bike seatpost (detection of shocks, scratches, etc.)
  • checking of all screwed items (threads)
  • tube diameter measurement

Based on our observations and experience, the condition of each road bike seatpost is rated from 0 (for parts) to 10 (new in its packaging).

Components in addition to a road bike seat post:

You will find in our shop many parts and accessories allowing you to assemble your road bike seatpost, such as road bike saddles, saddle clamps or tools, among the biggest brands available in stock. The components in new condition are from stock clearance and offered at the best price !