MTB Seatposts

Mountain Bike Seatposts

The Seatpost is a simple tube that connects your saddle to your Mountain Bike. Seatposts are made from aluminium or carbon as it need to be strong to support the weight of the rider. It is a very important component: a good seatpost will reduce vibration and increase your comfort.

Which Mountain Bike Seatpost is right for you

Materials :

-Alloy: aluminium seatposts are very common and popular, thanks to their low price. They are commonly found on low to mid range Mountain Bikes.
-Carbon: carbon seatposts are very strong and light. They are also more comfortable due to its vibration absorbing characteristics. Carbon fibre seatposts are much more expensive than alloy ones but they have a very long lifespan.
Sizing
Diameters vary in increments of 0.2mm. It is very important to choose the correct diameter: a seatpost too big or too small can damage your frame.
Most modern MTB accept a 31.8mm seatpost (""oversize""). An oversized seatpost add stiffness, strength and resistance but a narrower seatpost (27.2mm for example) will be more comfortable.
If you want to use a narrower seatpost on your mountain bike, you can use a shim to enable the seatpost to fit into your mountain bike frame.
Length
Lengths range from 75mm to 430mm. It is essential to have a minimum amount of post remaining inside the frame to avoid the risk of damage. Always make sure to have at least 10cm of post inside the frame.
In many cases, MTB seatposts will have a minimum insertion line.
Choose your seatpost length to fit your frame size and geometry and your own dimensions.
Layback
A seatpost shaft can be Inline or Layback.
-Inline seatpost: the saddle clamp is in line with the shaft of the post.
-layback seatpost: the saddle clamp is slightly farther back relative to an inline post.
Clamp
Make sure the clamps will fit the rails of your saddle. Most of the posts feature a clamp designed to fit a twin rails saddle.
Some eavy duty saddles use 8mm rails.

Dropper Seatposts

Dropper seatposts will ll allow you to remotely lower your saddle for improved control when you hit technical terrain, using a remote on the handlebar.
Dropper posts, such as RockShox Reverbs have become very popular and a must have for all moutain and enduro riders.
Such as a standard seatpost, dropper posts vary in length, diameter but also in overall travel.
Most of them allow you to drop the saddle between 100mm and 1500mm.

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Components parts

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Diameter

0 mm

25.0 mm

25.4 mm

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25.8 mm

26.0 mm

26.2 mm

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26.6 mm

26.8 mm

27.0 mm

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29.8 mm

30.0 mm

30.2 mm

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519 mm

530 mm

535 mm

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Seatpost

Price

2.99 - 639.99

288 items

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Crankbrothers Crankbrothers Highline 3 Internal Passage Dropper Post Black (No Command) ★★★★★ ★★★★★

- 115 Reviews

Sold by Alltricks From €164.99 RRP €249.90 ⁽¹⁵⁾

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30.9 x 370 x 100

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€164.99

30.9 x 418 x 80

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30.9 x 421 x 125

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€164.99

30.9 x 469 x 150

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€164.99

30.9 x 505 x 170

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€164.99

31.6 x 370 x 100

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€164.99

31.6 x 380 x 80

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31.6 x 421 x 125

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€164.99

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€241.93

31.6 x 505 x 170

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31.6 x 569 x 200

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€164.99

34.9 x 370 x 100

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€164.99

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34.9 x 505 x 170

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€164.99

Neatt Neatt Telescopic Seatpost Internal Cable Passage (with remote) ★★★★★ ★★★★★

- 92 Reviews

Sold by Alltricks €119.99 RRP €169.99 ⁽¹⁵⁾

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30.9 x 420 x 125

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€119.99

31.6 x 460 x 150

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€119.99

31.6 x 420 x 125

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€119.99

30.9 x 460 x 150

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€119.99

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Fox Racing Shox Fox Racing Shox Transfer Factory Internal Seat Tube 2025 (Without Control) ★★★★★ ★★★★★

- 3 Reviews

Sold by Alltricks €359.99 RRP €449.90 ⁽¹⁵⁾

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30.9 x 335 x 120

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€359.99

31.6 x 335 x 120

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€359.99

34.9 x 335 x 120

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€359.99

30.9 x 414 x 150

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€359.99

31.6 x 414 x 150

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34.9 x 414 x 150

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€359.99

30.9 x 480 x 180

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31.6 x 480 x 180

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34.9 x 480 x 180

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€359.99

30.9 x 540 x 210

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€359.99

31.6 x 540 x 210

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€359.99

34.9 x 540 x 210

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€359.99

31.6 x 610 x 240

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€359.99

34.9 x 610 x 240

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€359.99

OneUp OneUp Dropper Post V3 Telescopic Seatpost Internal Passage 150 mm Black (Without Control) ★★★★★ ★★★★★

- 8 Reviews

Sold by Alltricks €299.99

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30.9 x 400 x 150

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€299.99

31.6 x 400 x 150

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€299.99

34.9 x 400 x 150

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€299.99

OneUp OneUp Dropper Post V2 Telescopic Seatpost 240mm Internal Passage (without control) ★★★★★ ★★★★★

- 42 Reviews

Sold by Alltricks €199.99 RRP €269.99 ⁽¹⁵⁾

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Find your item in the following stores:

Store	Adresse	Availability
Alltricks Store - Issy-les-Moulineaux	9 rue Auguste Gervais, 92130 Issy-les-Moulineaux	Last one in stock!
Alltricks Store - Annemasse	26 Rue de la Résistance, 74100 Annemasse	Out of stock
Alltricks Store - Antibes	Nord, 1800 Chem. des Terriers, 06600 Antibes	Out of stock
Alltricks Store - Bouc-Bel-Air	La Petite Bastide, 13320 Bouc-Bel-Air	Out of stock
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Alltricks Store - Coignières	Rue des Frères Lumières, Forum de Coignières, 78310 Coignières	Out of stock
Alltricks Store - Mérignac	5 Rue Hipparque, 33700 Mérignac	Out of stock
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Alltricks Store - Villeneuve d'Ascq	4 Boulevard de Mons, 59650 Villeneuve d'Ascq	Out of stock

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30.9 x 610 x 240

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€199.99

31.6 x 610 x 240

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34.9 x 610 x 240

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€199.99

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BBB BBB SkyScraper Seatpost 0° Offset Balck ★★★★★ ★★★★★

- 45 Reviews

Sold by Alltricks From €31.99 RRP €39.95 ⁽¹⁵⁾

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25.0 x 400

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€34.99

25.4 x 400

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€32.99

25.6 x 400

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€34.99

25.8 x 400

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€34.99

26.0 x 400

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€32.99

26.2 x 400

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€34.99

26.4 x 400

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€34.99

26.6 x 400

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€34.99

26.8 x 400

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€34.99

27.0 x 400

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€34.99

27.2 x 400

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€31.99

28.6 x 400

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€34.99

28.8 x 400

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€32.99

29.0 x 400

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€32.99

29.2 x 400

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€34.99

29.4 x 400

Delivered from 27/12

€34.99

29.6 x 400

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€33.99

29.8 x 400

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€34.99

30.0 x 400

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€32.99

30.2 x 400

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€34.99

30.4 x 400

Delivered from 27/12

€34.99

30.6 x 400

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€34.99

30.8 x 400

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€34.99

30.9 x 400

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€34.99

31.0 x 400

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€34.99

31.2 x 400

Delivered from 27/12

€34.99

31.4 x 400

Delivered from 27/12

€34.99

31.6 x 400

Delivered from 27/12

€34.99

32.0 x 400

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€34.99

34.9 x 400

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€32.99

KS Kind Shock KS Kind Shock Rage-i Internal Passage Telescopic Seatpost Black 2021 (No Command) ★★★★★ ★★★★★

- 50 Reviews

Sold by Alltricks From €229.00

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Diameter / Length / Travel

30.9 x 292 x 75

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€169.00

30.9 x 342 x 100

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€169.00

30.9 x 392 x 125

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€169.00

30.9 x 442 x 150

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€169.00

30.9 x 495 x 170

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€189.00

30.9 x 535 x 190

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€209.00

31.6 x 292 x 75

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€169.00

31.6 x 495 x 170

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€189.00

31.6 x 342 x 100

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€169.00

31.6 x 392 x 125

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€169.00

31.6 x 442 x 150

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€169.00

31.6 x 535 x 190

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€209.00

34.9 x 392 x 125

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€209.00

34.9 x 442 x 150

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€209.00

34.9 x 495 x 170

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€229.00

34.9 x 535 x 190

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€239.00

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RockShox Rockshox Reverb AXS A2 Wireless Dropper Seatpost (Without Control) Sold by Alltricks €549.99 RRP €655.00 ⁽¹⁵⁾

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30.9 x 340 x 100

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30.9 x 390 x 125

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30.9 x 440 x 150

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€549.99

30.9 x 480 x 170

Out of stock

31.6 x 340 x 100

Out of stock

31.6 x 390 x 125

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€549.99

31.6 x 440 x 150

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€549.99

31.6 x 480 x 170

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€549.99

34.9 x 390 x 125

Out of stock

34.9 x 440 x 150

Out of stock

34.9 x 480 x 170

Out of stock

Exa Form Exa Form JAG-i EX Internal Passage Black Dropper Seatpost (No Control) ★★★★★ ★★★★★

- 20 Reviews

Sold by Alltricks €137.99 RRP €139.00 ⁽¹⁵⁾

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Diameter / Length / Travel

27.2 x 390 x 100

Out of stock

27.2 x 435 x 120

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€137.99

30.9 x 320 x 75

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€137.99

30.9 x 375 x 100

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€137.99

30.9 x 430 x 125

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€137.99

30.9 x 485 x 150

Out of stock

31.6 x 320 x 75

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€137.99

31.6 x 375 x 100

Delivered from 28/12

€137.99

31.6 x 430 x 125

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€137.99

31.6 x 485 x 150

Delivery from friday

€137.99

KS Kind Shock KS Kind Shock ETEN 2021 Dropper Seatpost ★★★★★ ★★★★★

- 72 Reviews

Sold by Alltricks €129.00

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27.2 x 410 x 100

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€129.00

30.9 x 325 x 75

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€129.00

30.9 x 385 x 100

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€129.00

30.9 x 445 x 125

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€129.00

31.6 x 385 x 100

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€129.00

31.6 x 325 x 75

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€129.00

31.6 x 445 x 125

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€129.00

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Fox Racing Shox Fox Racing Shox Transfer Performance Elite Internal Seat Tube 2025 (Without Control) ★★★★★ ★★★★★

- 1 Reviews

Sold by Alltricks €299.99 RRP €359.90 ⁽¹⁵⁾

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Diameter / Length / Travel

30.9 x 335 x 120

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€299.99

31.6 x 335 x 120

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€299.99

34.9 x 335 x 120

Out of stock

30.9 x 414 x 150

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€299.99

31.6 x 414 x 150

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€299.99

34.9 x 414 x 150

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€299.99

30.9 x 480 x 180

Delivery from friday

€299.99

31.6 x 480 x 180

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€299.99

34.9 x 480 x 180

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€299.99

30.9 x 540 x 210

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€299.99

31.6 x 540 x 210

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€299.99

34.9 x 540 x 210

Out of stock

31.6 x 610 x 240

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€299.99

OneUp OneUp Dropper Post V3 Telescopic Seatpost Internal Passage 210 mm Black (Without Control) ★★★★★ ★★★★★

- 8 Reviews

Sold by Alltricks €299.99

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€299.99

31.6 x 530 x 210

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34.9 x 530 x 210

Out of stock

Exa Form Exa Form 900-i Dropper Seatpost with Internal Passage Black (No Control) ★★★★★ ★★★★★

- 16 Reviews

Sold by Alltricks From €119.99 RRP €139.00 ⁽¹⁵⁾

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30.9 x 295 x 75

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€119.99

30.9 x 370 x 100

Delivered from 28/12

€119.99

30.9 x 395 x 125

Delivered from 28/12

€119.99

30.9 x 445 x 150

Delivered from 28/12

€98.99

31.6 x 295 x 75

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€119.99

31.6 x 345 x 100

Out of stock

31.6 x 395 x 125

Delivery from friday

€119.99

31.6 x 445 x 150

Delivered from 28/12

€119.99

KS Kind Shock KS Kind Shock ETEN I Telescopic Seatpost Internal Passage Black (Without Control) ★★★★★ ★★★★★

- 35 Reviews

Sold by Alltricks €139.00

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27.2 x 310 x 65

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€139.00

27.2 x 400 x 100

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€139.00

27.2 x 445 x 120

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€139.00

30.9 x 330 x 75

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€139.00

30.9 x 385 x 100

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€139.00

30.9 x 440 x 125

Delivered from 28/12

€139.00

31.6 x 330 x 75

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€139.00

31.6 x 385 x 100

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€139.00

31.6 x 440 x 125

Delivery from friday

€139.00

Bestseller

Crankbrothers CRANKBROTHERS Highline Telescopic Seatpost remote ★★★★★ ★★★★★

- 42 Reviews

Sold by Alltricks €46.99 RRP €81.90 ⁽¹⁵⁾

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OneUp OneUp V3 Seatpost Control Without Black Clamp ★★★★★ ★★★★★

- 3 Reviews

Sold by Alltricks €46.99 RRP €49.99 ⁽¹⁵⁾

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KS Kind Shock KS Kind Shock Lev SI Telescopic Seatpost Black 2021 (No Command) ★★★★★ ★★★★★

- 14 Reviews

Sold by Alltricks From €249.00

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Diameter / Length / Travel

27.2 x 380 x 65

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€249.00

27.2 x 415 x 100

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€249.00

27.2 x 465 x 120

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€249.00

30.9 x 295 x 75

Delivery from friday

€249.00

30.9 x 345 x 100

Delivered from 28/12

€249.00

30.9 x 395 x 125

Delivery from friday

€249.00

30.9 x 445 x 150

Delivery from friday

€249.00

30.9 x 495 x 175

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€249.00

31.6 x 445 x 150

Delivery from friday

€249.00

31.6 x 495 x 175

Delivery from friday

€249.00

31.6 x 345 x 100

Delivery from friday

€249.00

31.6 x 295 x 75

Delivery from friday

€249.00

31.6 x 395 x 125

Delivery from friday

€249.00

34.9 x 490 x 175

Delivered from 28/12

€279.00

34.9 x 390 x 125

Delivery from friday

€279.00

34.9 x 440 x 150

Delivered from 28/12

€279.00

Bestseller

Neatt Neatt Classic Aluminium Seatpost Black ★★★★★ ★★★★★

- 13 Reviews

Sold by Alltricks €19.99 RRP €25.00 ⁽¹⁵⁾

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27.2 x 400

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€19.99

30.9 x 400

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€19.99

31.6 x 400

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€19.99

Exa Form Exa Form JAG EX External Passage Dropper Seatpost Black (No control) ★★★★★ ★★★★★

- 29 Reviews

Sold by Alltricks €128.99 RRP €159.00 ⁽¹⁵⁾

Delivery from friday

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Diameter / Length / Travel

30.9 x 370 x 100

Delivered from 28/12

€128.99

30.9 x 425 x 125

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€128.99

30.9 x 480 x 150

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€128.99

31.6 x 370 x 100

Delivered from 28/12

€128.99

31.6 x 425 X 125

Delivery from friday

€128.99

31.6 x 480 x 150

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€128.99

Bestseller

KS Kind Shock KS Kind Shock Westy Seatpost Control ★★★★★ ★★★★★

- 7 Reviews

Sold by Alltricks €39.90

Delivery from friday

Ergon Ergon CF3 Allroad Pro Carbon Seatpost Black ★★★★★ ★★★★★

- 2 Reviews

Sold by Alltricks €199.99 RRP €299.90 ⁽¹⁵⁾

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27.2

Diamètre Tige de Selle

27.2

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€199.99

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BBB BBB ComfortPost Seatpost Black ★★★★★ ★★★★★

- 4 Reviews

Sold by Alltricks €99.99 RRP €119.95 ⁽¹⁵⁾

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27.2 x 400

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€99.99

30.9 x 400

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€99.99

31.6 x 400

Delivered from 27/12

€99.99

Bestseller

KS Kind Shock KS Kind Shock Southpaw Seatpost Control ★★★★★ ★★★★★

- 16 Reviews

Sold by Alltricks €54.90

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KS Kind Shock KS Kind Shock ETEN REMOTE External Passage Telescopic Seatpost Black (Without Control) ★★★★★ ★★★★★

- 72 Reviews

Sold by Alltricks From €124.99 RRP €129.00 ⁽¹⁵⁾

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27.2 x 300 x 65

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€124.99

27.2 x 410 x 100

Delivered from 28/12

€129.00

MTB Seatposts

Mountain Bike Seatposts

Which Mountain Bike Seatpost is right for you

Materials :

Dropper Seatposts

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MTB Seatposts

Mountain Bike Seatposts

Which Mountain Bike Seatpost is right for you

Materials :

Dropper Seatposts

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