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CYSKY 25.4/27.2/28.6/30.4/30.8 SeatPost 350mm Bike Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy, Black)

4.4 4.4 out of 5 stars 626 ratings

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*

Color 25.4*350
Material Aluminum
Brand CYSKY
Bike Type Mountain Bike
Product Dimensions 1"W x 13.78"H

About this item

  • Size: 25.4 × 350mm (apx 305g/pc), Total length: 350mm, Tube Length: 325mm, Head Length: 25mm.
  • Strength: 4.9 levels ultra high strength, maxium of 580lbs ; Setback: 20mm. Adjust tube length of 0 to 320mm
  • Made of ultra light and strong 6061 T6 aluminum alloy. Light weight, never rust.
  • Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc
  • With adjustable head, Easy to install. Frosting finish, exquisite workmanship, nice touch feeling

From the brand

Product Description

Note: Please choose the right size

Note:Measure your post with calipers for diameter, Measure your old seat post length, select your new seat post length.

Specification:
Size: 25.4/27.2/28.6/30.4/30.8/31.6 × 350mm
Diameter: 25.4/27.2/28.6/30.4/30.8/31.6mm
Total length: 350mm (13.7inch), Tube Length: 325mm (12.8inch), Head Length: 25mm (0.9inch)
Strength: 4.9 levels ultra high strength, maxium of 580lbs
Setback: 20mm
Adjust tube length: 0-320mm
Use: mountain bike, track bike, fixed gear, road bike and so on

Package Include:
1 *
Bike Seatpost

FAQ:
Q: what is diameter of this
seat post?
A: 25.4/27.2/28.6/30.4/30.8/31.6mm

Q: How much is the setback of this seat post?
A: 20mm

Q: Does this come with the seat clamp?
A: Yes

Q: Is it possible to adjust the seat angle with this seatpost?
A: Yes. The top bracket is adjustable so you can slide the seat trails forward and backward as well as adjust the tilt of the seat.

Q: How to determine which seat post will fit my bike?
A: Measure your post with calipers for diameter, Measure your old
seat post length, select your new seat post length. If you don't have measure tool, you could measure the outside diameter of the seat tube with a ruler, and caculate the diameter of your old post.

ADD The Bike Seat Post to Your Cart, Enjoy The Rides

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Additional Information

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
626 global ratings

Customers say

Customers like the quality, performance, and value of the bicycle seatpost. For example, they mention it's well-made, holds up well, and provides a stable and comfortable ride. Some appreciate the ease of installation. That said, opinions are mixed on fit and adjustability.

AI-generated from the text of customer reviews

46 customers mention38 positive8 negative

Customers like the quality of the bicycle seatpost. They say it is well-made, sturdy, and attractive. Some customers also say that it has held up well so far and that it does a good job of providing a stable and comfortable ride. They also mention that the post is strong and will not bend or break easily. Overall, most are satisfied with the quality and performance of the product.

"Seat post does a good job of providing a stable and cofortable ride with adjustable height. Good value for the the money" Read more

"...They are a sturdy as the day I purchased them...." Read more

"It's held up well so far. I did have to cut it down a bit, but I have a very short seat tube, so I expected to do that anyway." Read more

"Sturdy, well-made, and attractive. Installation was a no-brainer." Read more

16 customers mention16 positive0 negative

Customers are satisfied with the performance of the bicycle seatpost. For example, they mention it works well, has no issues, and is sturdy enough. Some say the settings were well marked.

"No issues. Installed easy and the settings were well marked. Plenty of length for my daughter's height of 5' 8"...." Read more

"Was a great replacement and works great" Read more

"Product was a little trick getting g the seat attached but it works well" Read more

"Post works better than expected. The machined texture and etched markings add clamping and adjusting utility...." Read more

14 customers mention14 positive0 negative

Customers appreciate the value of the bicycle seatpost. They say it is a great buy.

"...Good value for the the money" Read more

"...Single bolt clamp design is a nice feature for this inexpensive stem, as are the markings on the stem to adjust height...." Read more

"...It is not too heavy and not too expensive. I attached a bike rack to the post without any issues." Read more

"A little bit heavier than carbon, but a lot of value here at a reasonable price." Read more

8 customers mention8 positive0 negative

Customers find the installation of the bicycle seatpost to be easy. They mention that the settings were well marked, and the product was easy to deal with.

"...I just bought one for my daughter's bike. It installed well and fit my aftermarket saddle perfectly for both bikes...." Read more

"No issues. Installed easy and the settings were well marked. Plenty of length for my daughter's height of 5' 8"...." Read more

"Did what it is meant to do, installed just fine. Adjusting was easy" Read more

"Good product, easy to deal with right on time AAA+++++" Read more

6 customers mention6 positive0 negative

Customers like the appearance of the bicycle seatpost. They mention that it looks good and like a genuine seatpost, but scratches easily. Overall, it gets the job done.

"Sturdy, well-made, and attractive. Installation was a no-brainer." Read more

"...It also has a very nice finish to it and looks good attached to the bike..." Read more

"looks like a genuine seatpost but scratches very easily. Overall it gets the job done." Read more

"I bought this for a custom cruiser project. Fits good. Looks good. I will not hesitate to buy another." Read more

27 customers mention18 positive9 negative

Customers are mixed about the fit of the bicycle seatpost. Some mention that it fits perfectly, is easy to fit the saddle, and has plenty of length. However, others say that the diameter is off and it doesn't fit.

"...It installed well and fit my aftermarket saddle perfectly for both bikes. The angle adjustment is simple and there is no wiggle...." Read more

"No issues. Installed easy and the settings were well marked. Plenty of length for my daughter's height of 5' 8"...." Read more

"...current bike but unfortunately my measurements were incorrect and it doesn't fit." Read more

"...It is quite sturdy and was the dimensions advertised. It also has a very nice finish to it and looks good attached to the bike..." Read more

15 customers mention9 positive6 negative

Customers are mixed about the adjustability of the bicycle seatpost. Some mention that it's sturdy and easy to adjust, while others say that the angle adjustment is not quite fine enough, the seat tilt up adjust is just short, and it'll be impossible to make the seat level.

"...does a good job of providing a stable and cofortable ride with adjustable height. Good value for the the money" Read more

"...I've installed it without an issue, locked it in place and the seat got lower as the post kept sliding in...." Read more

"...The angle adjustment is simple and there is no wiggle...." Read more

"Sturdy post! Angle adjustment not quite fine enough" Read more

Seat post value for the money
5 Stars
Seat post value for the money
Seat post does a good job of providing a stable and cofortable ride with adjustable height. Good value for the the money
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Top reviews from the United States

Reviewed in the United States on November 7, 2023
Size: 30.4mm*350mmVerified Purchase
Customer image
5.0 out of 5 stars Seat post value for the money
Reviewed in the United States on November 7, 2023
Seat post does a good job of providing a stable and cofortable ride with adjustable height. Good value for the the money
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
Reviewed in the United States on May 28, 2020
Size: 25.4 x 350mmVerified Purchase
3 people found this helpful
Report
Reviewed in the United States on November 25, 2019
Size: 30.8mm*350mmVerified Purchase
Reviewed in the United States on July 2, 2023
Size: 28.6mm*350mmVerified Purchase
Reviewed in the United States on June 16, 2018
Size: 27.2 x 350mmVerified Purchase
Reviewed in the United States on October 4, 2018
Size: 27.2 x 350mmVerified Purchase
16 people found this helpful
Report
Reviewed in the United States on June 28, 2021
Size: 27.2 x 350mmVerified Purchase
Reviewed in the United States on March 11, 2022
Size: 30.4mm*350mmVerified Purchase