• 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
Black Bike Seat Post Adapter Shim Set – 9 Sizes Bicycle Tube Conversion Sleeve – Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB
Click to enlarge
Black Bike Seat Post Adapter Shim Set – 9 Sizes Bicycle Tube Conversion Sleeve – Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB
Home E-Bike Parts Seat Posts Black Bike Seat Post Adapter Shim Set – 9 Sizes Bicycle Tube Conversion Sleeve – Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB
Lumiere & Co. Bike Seat Bag, Road Bike Bag, Small Bike Seat bags, Cycling Seat bag, Bike Under Seat Bag, Seat Bicycle bag, Bike Bag Under seat, Cycling Saddle Bag (Purple, Small)
Lumiere & Co. Bike Seat Bag, Road Bike Bag, Small Bike Seat bags, Cycling Seat bag, Bike Under Seat Bag, Seat Bicycle bag, Bike Bag Under seat, Cycling Saddle Bag (Purple, Small) $27.25
Back to products
1pair Bicycle Flat Bar Extender Aluminium Alloy MTB Bike Handlebar Bar End Extension 91×22.2mm Bike Stem Riser 15-20mm ported Handlebars Black
1pair Bicycle Flat Bar Extender Aluminium Alloy MTB Bike Handlebar Bar End Extension 91x22.2mm Bike Stem Riser 15-20mm ported Handlebars Black $16.79

Black Bike Seat Post Adapter Shim Set – 9 Sizes Bicycle Tube Conversion Sleeve – Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB

$16.99

Compare
Add to wishlist
Category: Seat Posts Tags: 27.2mm, 36mm, 40mm, 60mm, Adapter, Alloy, Aluminum, Bicycle, Bike, Black, Conversion, E-Bike Seat Posts, Length, Mountain, MTB, Post, Road, Seat, Set, Shim, Sizes, Sleeve, Tube
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Price: $16.99
(as of Jun 05, 2025 01:47:38 UTC – Details)



Yuauy Black Set of 9 Sizes Bike Seat Post Adapter Shim Seat Post Adapter Bicycle Seat Tube Conversion Sleeve Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB

Description:
1) This set of Bike Seat Post Adapters is included 9 sizes with 27.2mm to 36mm / 40mm to 60mm
2) You can use this product to adjust your bike seat post to different sizes ones
3) It’s widely used for not only Road bike, but also for Mountain bike MTB
4) They are made in high quality material of Aluminum Alloy to support the high strength
5) Note: Please be sure that check your bike seat post before placing order

Features:
1. Color: Black
2. Size: 27.2mm to 31.8mm (Length: 60mm) / 28.6mm to 31.8mm (Length: 60mm) / 30.9mm to 36mm (Length: 60mm) / 30.9mm to 31.6mm (Length: 60mm) / 30.9mm to 33.9mm (Length: 60mm) / 31.6mm to 33.9mm (Length: 60mm) / 31.8mm to 34.9mm (Length: 60mm) / 31.6mm to 34.9mm (Length: 60mm) / 33.9mm to 34.9mm (Length: 40mm)
3. Length: 40mm to 60mm
Package includes:
1 x 27.2mm to 31.8mm Seat Post Adapter (Length: 60mm)
1 x 28.6mm to 31.8mm Seat Post Adapter (Length: 60mm)
1 x 30.9mm to 36mm Seat Post Adapter (Length: 60mm)
1 x 30.9mm to 31.6mm Seat Post Adapter (Length: 60mm)
1 x 30.9mm to 33.9mm Seat Post Adapter (Length: 60mm)
1 x 31.6mm to 33.9mm Seat Post Adapter (Length: 60mm)
1 x 31.8mm to 34.9mm Seat Post Adapter (Length: 60mm)
1 x 31.6mm to 34.9mm Seat Post Adapter (Length: 60mm)
1 x 33.9mm to 34.9mm Seat Post Adapter(Length: 40mm)

This set of Bike Seat Post Adapters is included 9 sizes with 27.2mm to 31.8mm / 28.6mm to 31.8mm / 30.9mm to 36mm / 30.9mm to 31.6mm / 30.9mm to 33.9mm / 31.6mm to 33.9mm / 31.8mm to 34.9mm / 31.6mm to 34.9mm / 33.9mm to 34.9mm
It’s widely used for not only Road bike, but also for Mountain bike MTB
You can use this product to adjust your bike seat post to different sizes ones
They are made in high quality material of Aluminum Alloy to support the high strength
Package includes: 1 x 27.2mm to 31.8mm Seat Post Adapter + 1 x 28.6mm to 31.8mm Seat Post Adapter + 1 x 30.9mm to 36mm Seat Post Adapter + 1 x 30.9mm to 31.6mm Seat Post Adapter + 1 x 30.9mm to 33.9mm Seat Post Adapter + 1 x 31.6mm to 33.9mm Seat Post Adapter + 1 x 31.8mm to 34.9mm Seat Post Adapter + 1 x 31.6mm to 34.9mm Seat Post Adapter + 1 x 33.9mm to 34.9mm Seat Post Adapter Add More | Remove Last

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Black Bike Seat Post Adapter Shim Set – 9 Sizes Bicycle Tube Conversion Sleeve – Aluminum Alloy 27.2mm to 36mm / 40mm to 60mm Length for Road Mountain Bike MTB” Cancel reply

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

Shipping & Delivery

Related products

Aluminium Shock Absorbing Bicycle Seat Post Straight Post Clamp Less Seat Post 25.4mm, 27.2mm, 28.6mm, 31.8mm, 34mm for City Bike, Mountain Bike, Road Bike
Compare

Aluminium Shock Absorbing Bicycle Seat Post Straight Post Clamp Less Seat Post 25.4mm, 27.2mm, 28.6mm, 31.8mm, 34mm for City Bike, Mountain Bike, Road Bike

Seat Posts
$25.99
Price: (as of – Details) Bicycle Shock Seat post Seat post diameter: 25.4mm,27.2mm,28.6mm,31.8mm,34mm Length: 350mm Top diameter: 22.2mm Shell: Aluminium
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
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
EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike
Compare

EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike

Seat Posts
$84.53
Price: (as of – Details) From the brand 700×18-32C TPU Tubes HB890E ebike Brake System 860i Suspension Dropper Post HB876E
Add to wishlist
Buy Now
Quick view
KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Bike Seat Shock Absorber, Rider Weight 80-320 Pounds, Adjust to Weight & Riding Style
Compare

KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Bike Seat Shock Absorber, Rider Weight 80-320 Pounds, Adjust to Weight & Riding Style

Seat Posts
$269.95
Price: (as of – Details) From the brand Shop Seat Posts Shop Suspension Stems Shop Accessories MEASURE DIAMETER: Confirm exact
Add to wishlist
Buy Now
Quick view
Safort USS Suspension Seatpost with Cover, Diameter: 27.2mm / 30.9mm / 31.6mm, for E-Bikes, Gravel Bike, Road Bike, Hybrid Bike, 365mm
Compare

Safort USS Suspension Seatpost with Cover, Diameter: 27.2mm / 30.9mm / 31.6mm, for E-Bikes, Gravel Bike, Road Bike, Hybrid Bike, 365mm

Seat Posts
$92.99
Price: (as of – Details) The concept of USS Suspention Seatpost has been created from the traditional bicycle seat post,
Add to wishlist
Buy Now
Quick view
Suspension Seatpost 27.2 30.4 30.9 31.6 Bike Seat Posts with Suspension 40mm Travel Bicycle Seat Shock Absorber Aluminum Tube for E Bike MTB BMX Road City Bike Replacement Component Parts
Compare

Suspension Seatpost 27.2 30.4 30.9 31.6 Bike Seat Posts with Suspension 40mm Travel Bicycle Seat Shock Absorber Aluminum Tube for E Bike MTB BMX Road City Bike Replacement Component Parts

Seat Posts
$25.99
Price: (as of – Details) From the brand Focus on optimize cycling experience for every cycling lovers! Ebike Hydrualic Disc
Add to wishlist
Buy Now
Quick view
UPANBIKE Bike Seat Post Aluminum Alloy Length 350mm 400mm φ25.4/27.2/28.6/30.4/30.9/31.6mm Black for Mountain Bike Road Bicycle
Compare

UPANBIKE Bike Seat Post Aluminum Alloy Length 350mm 400mm φ25.4/27.2/28.6/30.4/30.9/31.6mm Black for Mountain Bike Road Bicycle

Seat Posts
$7.50
Price: (as of – Details) Product Description Important notice: 1. This is for a seat post only, the saddle clamp
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

    © 2026 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