• English
    • Deutsch
    • French
    • Requires WPML plugin
  • Country
    • United States (USD)
    • Deutschland (EUR)
    • Japan (JPY)
FREE SHIPPING FOR ALL ORDERS OF $150
  • Newsletter
  • Contact Us
  • FAQs
Select category
  • Select category
  • E-Bike Accessories
    • Bags
    • Clothing
    • Fenders
    • Helmets
    • Lights
    • Locks
    • Racks
    • Tires
    • Tools
    • Tubes
  • E-Bike Parts
    • Batteries
    • Brakes
    • Cassettes
    • Chains
    • Controllers
    • Derailleurs
    • Displays
    • Handlebars
    • Motors
    • Seat Posts
    • Seats
    • Shifters
    • Stems
  • E-bikes
    • Aventon
    • Fiido
    • Other popular brands
    • Rad Power Bikes
    • Ride1Up
Wishlist
0 Compare
0 items $0.00
Menu
0 items $0.00
Browse Categories
  • E-bikes
    • Aventon
    • Fiido
    • Rad Power Bikes
    • Ride1Up
    • Other popular brands
  • E-Bike Accessories
    • Bags
    • Clothing
    • Fenders
    • Helmets
    • Lights
    • Locks
    • Racks
    • Tires
    • Tools
    • Tubes
  • E-Bike Parts
    • Batteries
    • Brakes
    • Cassettes
    • Chains
    • Controllers
    • Derailleurs
    • Displays
    • Handlebars
    • Motors
    • Seat Posts
    • Seats
    • Shifters
    • Stems
  • Resources
    • E-Bike Maintenance Tips
    • E-Bike Laws and Regulations
    • E-Bike Community Forums
    • E-Bike Buying Guide
    • E-Bike Reviews
    • FAQ
  • Home
  • Shop
  • Blog
  • About Us
  • Contact Us
Bike Seatpost Length 400mm Outer Diameter 27.2/30.9/31.6mm, Bicycle Seat Post Aluminum Alloy Offset 25mm for MTB BMX
Click to enlarge
Bike Seatpost Length 400mm Outer Diameter 27.2/30.9/31.6mm, Bicycle Seat Post Aluminum Alloy Offset 25mm for MTB BMX
Home E-Bike Parts Seat Posts Bike Seatpost Length 400mm Outer Diameter 27.2/30.9/31.6mm, Bicycle Seat Post Aluminum Alloy Offset 25mm for MTB BMX
Electric Scooter Seat 18.11-25.98 inches Height Adjustable Scooter Seat Saddle Seat Attachment PU Electric Scooter Seat Accessories for Xiaomi M365 Foldable Removable Seat Replacement
Electric Scooter Seat 18.11-25.98 inches Height Adjustable Scooter Seat Saddle Seat Attachment PU Electric Scooter Seat Accessories for Xiaomi M365 Foldable Removable Seat Replacement $49.99 Original price was: $49.99.$46.99Current price is: $46.99.
Back to products
Mountain Bike Handlebar Ends Aluminum Alloy 7/8″ MTB Bike Bar Ends 1 Pair Lightweight Riding Horn
Mountain Bike Handlebar Ends Aluminum Alloy 7/8" MTB Bike Bar Ends 1 Pair Lightweight Riding Horn $19.99

Bike Seatpost Length 400mm Outer Diameter 27.2/30.9/31.6mm, Bicycle Seat Post Aluminum Alloy Offset 25mm for MTB BMX

$29.99

Compare
Add to wishlist
Category: Seat Posts Tags: 25mm, 27.230.931.6mm, 400mm, Alloy, Aluminum, Bicycle, Bike, BMX, Diameter, E-Bike Seat Posts, Length, MTB, Offset, Outer, Post, Seat, Seatpost
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Price: $29.99
(as of May 21, 2025 01:25:25 UTC – Details)



Standard Size: Length:400mm; Thickness of the tube: 3mm; Three sizes to choose from depending on the frame outer diameter:27.2mm 30.9mm 31.6mm; Color: Matte Black; Angle: 10°
𝐑𝐞𝐝𝐮𝐜𝐞 𝐖𝐢𝐧𝐝 𝐑𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞: Aurnoet Bike Seatpost with Characteristic hollow wind-breaking design to reduce wind resistance and make riding easier. And it is made of 6061 aluminum alloy and 3D integrated forging, lightweight and durable
𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐒𝐢𝐳𝐞: Length:400mm; Thickness of the tube: 3mm; Three sizes to choose from depending on the frame outer diameter:27.2mm 30.9mm 31.6mm; Color: Matte Black; Angle: 10°
𝐄𝐚𝐬𝐲 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧:Installation is a breeze, simply unbolt the old seat and remove the seat post then bolt the seat to the new seat post and install it into the bike frame
𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐚𝐥: Aurnoet Bicycle Seatpost is suitable for mountain bikes, fixed gear bicycles, MTB, BMX, etc.
𝐍𝐨𝐭𝐞: There is a safety line scale on the bicycle seat post, do not use it below the safety line. Please measure the actually required diameter before purchasing

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Bike Seatpost Length 400mm Outer Diameter 27.2/30.9/31.6mm, Bicycle Seat Post Aluminum Alloy Offset 25mm for MTB BMX” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

-25%
Aeibxiy Bike SeatPost 27.2mm 30.9mm 31.6mm Aluminum Alloy 350mm Bicycle Seat Post for Mountain Road Bikes BMX
Compare

Aeibxiy Bike SeatPost 27.2mm 30.9mm 31.6mm Aluminum Alloy 350mm Bicycle Seat Post for Mountain Road Bikes BMX

Seat Posts
$15.99 Original price was: $15.99.$11.99Current price is: $11.99.
Price: (as of – Details) Size: Diameter: 27.2mm 30.9mm 31.6mm; Length: 350 mm (13.8inch)Material: made of high strength aluminum alloy,
Add to wishlist
Buy Now
Quick view
Bicycle Suspension Seat Post, 27.2mm/28.6mm Alumium Adjustable Seatpost Suspension Seat Post for Most Bicycle Mountain Bike Road Bike MTB MTN BMX Electric Bicycle
Compare

Bicycle Suspension Seat Post, 27.2mm/28.6mm Alumium Adjustable Seatpost Suspension Seat Post for Most Bicycle Mountain Bike Road Bike MTB MTN BMX Electric Bicycle

Seat Posts
$23.99
Price: (as of – Details) Product Description Suspension Design The built-in spring coil and shock-absorbing rubber absorb vibration during cycling,
Add to wishlist
Buy Now
Quick view
Boenoea Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX
Compare

Boenoea Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX

Seat Posts
$8.99
Price: (as of – Details) We have been specializing in bicycle accessories for many years, providing a range of different
Add to wishlist
Buy Now
Quick view
Bynccea Bike Seat Post 27.2mm 30.9mm 31.6mm Bicycle SeatPost 400mm for Mountain Bike Road Bikes MTB BMX
Compare

Bynccea Bike Seat Post 27.2mm 30.9mm 31.6mm Bicycle SeatPost 400mm for Mountain Bike Road Bikes MTB BMX

Seat Posts
$16.99
Price: (as of – Details) SpecificationsMaterial:6061 T6 Aluminum alloy.Color:black/red/blue.Weight:about 360~380g.Length:400mm.Tube Outter diameter:27.2mm,30.9mm,31.6mm. Mountain Bike Seatpost Size: 27.2mm/30.9mm/31.6mm,Total length: 400mm.Pay Attention
Add to wishlist
Buy Now
Quick view
FIFTY-FIFTY Mountain Bike Seat Post, 27.2/30.9/31.6mm Aluminum Alloy Bicycle Seat Post, 350mm Length for MTB, Road Bike, E-Bike
Compare

FIFTY-FIFTY Mountain Bike Seat Post, 27.2/30.9/31.6mm Aluminum Alloy Bicycle Seat Post, 350mm Length for MTB, Road Bike, E-Bike

Seat Posts
$29.99
Price: (as of – Details) From the brand Mountain Bike Accessories FIFTY-FIFTY was founded by 3 MTBers in 2012, who
Add to wishlist
Buy Now
Quick view
SAFORTBIKES Suspension Seatpost for eBike ,27.2/28.6/30.0/30.4/30.8/30.9/31.6/31.8/33.9/34.9,365mm/580mm
Compare

SAFORTBIKES Suspension Seatpost for eBike ,27.2/28.6/30.0/30.4/30.8/30.9/31.6/31.8/33.9/34.9,365mm/580mm

Seat Posts
$84.87
Price: (as of – Details) From the brand Lightweight TPU Tubes Ridenow Cycling Products Inkesky Tire & Tubes Inkesky Brake
Add to wishlist
Buy Now
Quick view
Teyssor Bicycle Seat Post 25.4/27.2/28.6/30.9/31.6mm Bike Seatpost 400mm Adjustable for MTB BMX Road Bike Mountain Bikes
Compare

Teyssor Bicycle Seat Post 25.4/27.2/28.6/30.9/31.6mm Bike Seatpost 400mm Adjustable for MTB BMX Road Bike Mountain Bikes

Seat Posts
$16.99
Price: (as of – Details) Teyssor 400mm seatposts 25.4mm 27.2mm 28.6mm 30.9mm 31.6mm Length:400mm (about 15.75in).Teyssor seatpost with adjustable head,
Add to wishlist
Buy Now
Quick view
TRIWONDER Bike Seat Post 25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 31.6mm Aluminum 350mm Length Alloy Saddle Pole Bike Seatpost Seat Tube Bicycle Seat Post
Compare

TRIWONDER Bike Seat Post 25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 31.6mm Aluminum 350mm Length Alloy Saddle Pole Bike Seatpost Seat Tube Bicycle Seat Post

Seat Posts
$7.99
Price: (as of – Details) From the brand About TRIWONDER Trying to broaden users’ horizon and enlarge the latitude of
Add to wishlist
Buy Now
Quick view

    Free Shipping.

    No one rejects, dislikes.

    24/7 Support.

    It has survived not only.

    Online Payment.

    All the Lorem Ipsum on.

    Fast Delivery.

    Many desktop page now.

    • PRODUCTS
      • Bags
      • Clothing
      • Fenders
      • Helmets
      • Lights
    • PRODUCTS
      • Locks
      • Brakes
      • Batteries
      • Tires
      • Tools
    • POST BLOG
      • E-Bike Buying Guide
      • E-Bike Community Forums
      • E-Bike Laws and Regulations
      • E-Bike Maintenance Tips
    • USEFUL LINKS
      • Privacy Policy
      • About Us
      • Contact Us
      • Terms And Condition
      • Affiliate Disclaimer

    AVAILABLE ON:

    Join our newsletter!

    Will be used in accordance with our Privacy Policy

    © 2025 eriderdeals.com. All rights reserved

    • Menu
    • Categories
    • E-bikes
      • Aventon
      • Fiido
      • Rad Power Bikes
      • Ride1Up
      • Other popular brands
    • E-Bike Accessories
      • Bags
      • Clothing
      • Fenders
      • Helmets
      • Lights
      • Locks
      • Racks
      • Tires
      • Tools
      • Tubes
    • E-Bike Parts
      • Batteries
      • Brakes
      • Cassettes
      • Chains
      • Controllers
      • Derailleurs
      • Displays
      • Handlebars
      • Motors
      • Seat Posts
      • Seats
      • Shifters
      • Stems
    • Resources
      • E-Bike Maintenance Tips
      • E-Bike Laws and Regulations
      • E-Bike Community Forums
      • E-Bike Buying Guide
      • E-Bike Reviews
      • FAQ
    • Home
    • Shop
    • Blog
    • About Us
    • Contact Us
    Shopping cart
    Close
    Shop
    Wishlist
    0 items Cart
    My account