Online Bike, Running and Outdoor Store

Filter

Sold by

Alltricks

Partners

Brand

Ritchey

BBB

Trek

Syncros

Zipp

Neatt

Deda

Ergon

Woodman

XLC

BMC

Cane Creek

Enve

FSA

Title

Ultimate USE

Setback

0

10

15

20

25

5

8

Diameter

0 mm

25.0 mm

25.4 mm

25.6 mm

25.8 mm

26.0 mm

26.2 mm

26.4 mm

26.6 mm

26.8 mm

27.0 mm

27.2 mm

28.6 mm

28.8 mm

29.0 mm

29.2 mm

29.4 mm

29.6 mm

29.8 mm

30.0 mm

30.2 mm

30.6 mm

30.8 mm

30.9 mm

31.0 mm

31.4 mm

31.6 mm

32.0 mm

34.9 mm

length

0 mm

128 mm

160 mm

300 mm

340 mm

350 mm

380 mm

390 mm

400 mm

410 mm

Material

Aluminium

Carbon

Unidirectional carbon

rails

6 x 7 mm Oval Rails

7 x 9 mm Oval Rails

Rails Ovales 10 x 7 mm

Round Rails

Color
check with border
check with border
Price
54 items
  • Relevance
  • Price Low to High
  • Price High to Low
  • Rating
  • Ratings Number
  • Discount%

30.9 x 400

Diameter / Length / Travel

30.9 x 400

Delivery from wednesday

€98.99

31.6

Diamètre Tige de Selle

31.6

Delivered from 15/07

€44.99

Options

longueur tige de selle (mm)

160

Delivery from wednesday

€279.99

205

Delivered from 16/07

€279.99

27.2 x 400

Diameter / Length / Travel

27.2 x 300

Out of stock

30.9 x 300

Out of stock

31.6 x 300

Out of stock

27.2 x 400

Delivered from 18/07

€77.99

30.9 x 400

Out of stock

31.6 x 400

Out of stock

You have viewed 54 products out of 54

Road Bike Seatpost: Lightweight!

The seatpost is a tube that connects your saddle to your road bike. Seatposts are often made from aluminum or carbon.


This is an important component, as it helps reduce vibrations and increase your comfort.

Which Seatpost to Choose?

Seatpost Materials:

- Aluminum: These are the most popular models due to their low price. You'll find these seatposts on entry-level and mid-range bikes.
- Carbon: Carbon is renowned for its vibration-absorbing properties. Carbon seatposts are more expensive than aluminum ones, but they are much lighter.

Tube Dimensions:

Diameters vary depending on the model to fit your frame. It is very important to choose the correct diameter: a seatpost that is too large or too small can damage your frame!
Most modern road bikes accept a 27.2mm seatpost.
An oversized seatpost adds rigidity and strength, but a narrower seatpost is often more comfortable and lighter.
If you want to use a narrower seatpost on your road bike, you can use a shim to allow the seatpost to fit.

Seatpost Length:

Lengths range from 75mm to 430mm. It is essential to have a minimum length remaining inside the frame to avoid the risk of damage.

Setback:

Setback refers to the offset of the seatpost. Some seatposts have an offset relative to the seat tube axis, allowing you to sit further back from the cockpit compared to standard seatposts.
Models without setback have the saddle clamp aligned with the seat tube axis, so there is no offset.

The Clamp:

The clamp is the part that allows you to attach your road bike saddle to the tube, as the saddle rails are fixed to the clamp.
Make sure the clamp is compatible with your saddle rails. Most seatposts have a standard clamp for double rails. For those with saddles featuring a single carbon rail, there are seatposts with specific clamps.

Tube Shape:

Most seatposts are circular, but some models have an aerodynamic shape (the lower half is circular with only the upper part being aerodynamic).

On our Alltricks website, you will find the road bike seatpost that suits you among the best brands and many models: Thomson, 3T, Easton, Woodman...
Discover all our road bike seatposts on Alltricks at great prices and fast delivery.

Alltricks

ALLTRICKS NEWSLETTER

Sign up to receive the Alltricks Newsletter, special offers & discounts!

Our Partners

(1) Terms and conditions apply. Valid on products sold and shipped by Alltricks. (2) GMT+1 timezone, Credit Card and PayPal orders only. Until 6pm with Chronopost and until 3pm with other delivery methods. Excluding holidays. (3) Unlimited free delivery with Alltricks+ on all products sold and shipped by Alltricks. Valid in France only with: Chronopost relais and Chronopost domicile (Chronopost on on appointment excluded), Mondial relay, Colissimo and France Express.