Best Sp12 Ncx 2026

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Last Updated - 22.07.2026

Best Choice

01

MSZweirad

Suntour SP12/25-NCX Suspension Seat Post Diameter 27.2 mm/30.9 mm/31.6 mm, Length 400 mm, Weight 65-95 kg, 95-120 kg Parallelogram Including Brunox Deodorant and MSZweirad Reflective Tape (95-120 kg, 31.6 mm)

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Various dimensions - check the exact inner diameter of your saddle tube before ordering. The seat post has a diameter of 27.2 mm or 31.6 mm. Length of the support is 400 mm and suitable for a weight of 65-95 kg or 95-120 kg. The suspension travel is 50 mm. The spring seat post is made of aluminium and the steel bushings are made of stainless steel. Includes MSZweirad reflective band.
Includes Brunox suspension fork deodorant - With your selected seat post, you will also receive the million-fold proven Brunox suspension fork care. The lubricant keeps the seals supple and reduces friction between the seat tube and the support. Another advantage is the slightly forming protective film, which acts dirt and water-repellent and ensures a longer service life of your seat post.
Easy to install: After checking the correct diameter again, grease the seat tube on your bike, open the seat clamp and insert the spring seat post. Then align the support and tighten the clamp. At the top of the bracket, loosen the screws, insert your saddle into the clamp opening and adjust the correct position. Finally, just tighten the screws and check the height.
Comfortable riding - The spring-loaded seat post from Suntour is the perfect companion for your rides by bike or e-bike. The suspension of the seat post ensures that shocks, vibrations and shocks such as driving over ground waves, cobblestones and potholes are absorbed. With a spring-loaded seat post, you can avoid tension in the back and buttocks. The perfect bike accessory.
Adjustable suspension: the hardness of the suspension can be easily adjusted to your own feeling at the bottom of the seat post with an Allen key. There is a + and - listed, so you can adjust the support to your weight and vary yourself how soft or hard the suspension should be. Not suitable for mounting saddles with a highly ovalized frame tube.

99,99 €
02

MSZweirad

Suntour SP12/25-NCX Suspension Seat Post Diameter 27.2 mm/30.9 mm/31.6 mm, Length 400 mm, Weight 65-95 kg, 95-120 kg Parallelogram Including Brunox Deodorant and MSZweirad Reflective Tape (95-120 kg, 27.2 mm)

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Various dimensions - check the exact inner diameter of your saddle tube before ordering. The seat post has a diameter of 27.2 mm or 31.6 mm. Length of the support is 400 mm and suitable for a weight of 65-95 kg or 95-120 kg. The suspension travel is 50 mm. The spring seat post is made of aluminium and the steel bushings are made of stainless steel. Includes MSZweirad reflective band.
Includes Brunox suspension fork deodorant - With your selected seat post, you will also receive the million-fold proven Brunox suspension fork care. The lubricant keeps the seals supple and reduces friction between the seat tube and the support. Another advantage is the slightly forming protective film, which acts dirt and water-repellent and ensures a longer service life of your seat post.
Easy to install: After checking the correct diameter again, grease the seat tube on your bike, open the seat clamp and insert the spring seat post. Then align the support and tighten the clamp. At the top of the bracket, loosen the screws, insert your saddle into the clamp opening and adjust the correct position. Finally, just tighten the screws and check the height.
Comfortable riding - The spring-loaded seat post from Suntour is the perfect companion for your rides by bike or e-bike. The suspension of the seat post ensures that shocks, vibrations and shocks such as driving over ground waves, cobblestones and potholes are absorbed. With a spring-loaded seat post, you can avoid tension in the back and buttocks. The perfect bike accessory.
Adjustable suspension: the hardness of the suspension can be easily adjusted to your own feeling at the bottom of the seat post with an Allen key. There is a + and - listed, so you can adjust the support to your weight and vary yourself how soft or hard the suspension should be. Not suitable for mounting saddles with a highly ovalized frame tube.

99,95 €
Value for Money

03

SR Suntour

Suntour SP12-NCX Parallelogram Spring Seat Post 27.2 x 400 mm XL

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With unique effective patented parallelogram system / model 2017
Test rating: very good, best cushioning in the trekking bike 04/2010: excerpt from the test rating: The cushioning of the Suntour is top thanks to its long steel springs, it is designed for a ride weight of 60 to 100 kg. It is relatively inexpensive and has an attractive appearance. The SP8-NCX (previous model) is very stable, it is also solid and heavy.
Double spiral spring system, spring force adjustable, almost maintenance-free
Designed for 60-100 kg, 400 mm support length, 739 g, calibration sockets available in our shop
50 mm suspension travel effective, (max. 45 mm vertical and max. 25 mm horizontal), high-quality and most stable 6061 aluminium material / black powder-coated

74,98 €
04

SR Suntour

SR Suntour SP12 NCX Spring Suspension Seatpost / Diameter 31.6 mm / Black / 2019, black

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for riders between 65 - 95 kg.
Internal coil spring with adjustable pre-load.
Available in 350 mm and 400 mm lengths.

79,93 €
05

SR Suntour

SR Suntour Bike Suspension Seat Post SP12-NCX Diameter 31.6 mm - 400 mm Length Bicycle Seat Post.

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The bicycle seat post has a diameter of 31.6 mm and a length of 400 mm.
SUNTOUR parallelogram system suspension seat post.
SR Suntour SP-12 NCX bicycle suspension seat post offers unbeatable seating comfort. Suitable for people with a body weight of 65 kg to 95 kg.
Neoprene protective case included in the purchase price.
Double spiral spring system with 48 mm spring travel.

89,95 €
06

SR Suntour

SR Suntour Bike Suspension Seat Post SP12-NCX Diameter 30.9 mm - 400 mm Length Bicycle Seat Post

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The neoprene protective cover protects without restricting function and adapts flexibly to any spring position of the parallelogram.
The bicycle seat post has a diameter of 30.9 mm and a length of 400 mm.
SR Suntour SP-12 NCX bicycle suspension seat post offers unbeatable seating comfort. Suitable for people with a body weight of 65 kg to 95 kg.
Installation height: 110 mm, seat clamp: 43.5 mm, struts: 7 x 7 m, setback (attachment): 25 mm.
Double spiral spring system with 48 mm spring travel.

89,95 €
07

SR Suntour

SR Suntour Bike Suspension Seat Post SP12-NCX Diameter 27.2 mm - 400 mm Length Bicycle Seat Post

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The neoprene protective cover protects without restricting the function and adapts flexibly to any spring position of the parallelogram
The bicycle seat post has a diameter of 27.2 mm and a length of 400 mm
SR Suntour SP-12 NCX bicycle suspension seat post offers unbeatable seating comfort. Suitable for people with a body weight of 65 kg to 95 kg.
Installation height: 110 mm, saddle clamp: 43.5 mm, struts: 7 x 7 m, setback (attachment): 25 mm
Double spiral spring system with 48 mm travel

81,60 €
08

XBERSTAR

Suntour Seat Post Cover Black Seat Post Protector Cover for NCX Seat Post

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Seat post cover: suitable for shock absorber saddle tube clamps
Purpose: prevent hands from being trapped, prevent dust and dirt
It can prevent dust from entering, reduce wear and effectively extend the life of the seat tube
Effectively prevent the child's fingers from being trapped

5,99 €
09

MSZweirad

Suntour SP12/25-NCX Suspension Seat Post Diameter 27.2 mm, Length 350 mm, Weight up to 70 kg, 65-95 kg, 95-120 kg Parallelogram Including Brunox Deodorant and MSZweirad Reflective Tape

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Various dimensions - check the exact inner diameter of your saddle tube before ordering. The seat post has a diameter of 27.2 mm. Length of the support is 350 mm and suitable for a weight of up to 70 kg, 65-95 kg or 95-120 kg. The suspension travel is 50 mm. The spring seat post is made of aluminium and the steel bushings are made of stainless steel. Includes MSZweirad reflective band.
Includes Brunox suspension fork deodorant - With your selected seat post, you will also receive the million-fold proven Brunox suspension fork care. The lubricant keeps the seals supple and reduces friction between the seat tube and the support. Another advantage is the slightly forming protective film, which acts dirt and water-repellent and ensures a longer service life of your seat post.
Easy to install: After checking the correct diameter again, grease the seat tube on your bike, open the seat clamp and insert the spring seat post. Then align the support and tighten the clamp. At the top of the bracket, loosen the screws, insert your saddle into the clamp opening and adjust the correct position. Finally, just tighten the screws and check the height.
Comfortable riding - The spring-loaded seat post from Suntour is the perfect companion for your rides by bike or e-bike. The suspension of the seat post ensures that shocks, vibrations and shocks such as driving over ground waves, cobblestones and potholes are absorbed. With a spring-loaded seat post, you can avoid tension in the back and buttocks. The perfect bike accessory.
Adjustable suspension: the hardness of the suspension can be easily adjusted to your own feeling at the bottom of the seat post with an Allen key. There is a + and - listed, so you can adjust the support to your weight and vary yourself how soft or hard the suspension should be. Not suitable for mounting saddles with a highly ovalized frame tube.

99,95 €
10

MSZweirad

Suntour SP12/25-NCX Suspension Seat Post Diameter 27.2 mm/30.9 mm/31.6 mm, Length 400 mm, Weight 65-95 kg, 95-120 kg Parallelogram Including Brunox Deodorant and MSZweirad Reflective Tape (95-120 kg, 30.9 mm)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Various dimensions - check the exact inner diameter of your saddle tube before ordering. The seat post has a diameter of 27.2 mm or 31.6 mm. Length of the support is 400 mm and suitable for a weight of 65-95 kg or 95-120 kg. The suspension travel is 50 mm. The spring seat post is made of aluminium and the steel bushings are made of stainless steel. Includes MSZweirad reflective band.
Includes Brunox suspension fork deodorant - With your selected seat post, you will also receive the million-fold proven Brunox suspension fork care. The lubricant keeps the seals supple and reduces friction between the seat tube and the support. Another advantage is the slightly forming protective film, which acts dirt and water-repellent and ensures a longer service life of your seat post.
Easy to install: After checking the correct diameter again, grease the seat tube on your bike, open the seat clamp and insert the spring seat post. Then align the support and tighten the clamp. At the top of the bracket, loosen the screws, insert your saddle into the clamp opening and adjust the correct position. Finally, just tighten the screws and check the height.
Comfortable riding - The spring-loaded seat post from Suntour is the perfect companion for your rides by bike or e-bike. The suspension of the seat post ensures that shocks, vibrations and shocks such as driving over ground waves, cobblestones and potholes are absorbed. With a spring-loaded seat post, you can avoid tension in the back and buttocks. The perfect bike accessory.
Adjustable suspension: the hardness of the suspension can be easily adjusted to your own feeling at the bottom of the seat post with an Allen key. There is a + and - listed, so you can adjust the support to your weight and vary yourself how soft or hard the suspension should be. Not suitable for mounting saddles with a highly ovalized frame tube.

99,93 €