• 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
Adjustable MTB Stem ± 90 Degree 31.8/25.4mm Bicycle Stem Extender Riser 90/110/130/145mm with Bike Shim for Road Bike, Mountain Bike
Click to enlarge
Adjustable MTB Stem ± 90 Degree 31.8/25.4mm Bicycle Stem Extender Riser 90/110/130/145mm with Bike Shim for Road Bike, Mountain Bike
Home E-Bike Parts Stems Adjustable MTB Stem ± 90 Degree 31.8/25.4mm Bicycle Stem Extender Riser 90/110/130/145mm with Bike Shim for Road Bike, Mountain Bike
MEACHOW New Scratch Resistant Glass Lens,Handlebar Bike Mirror, Adjustable Safe Rearview Mirror, Bicycle Mirror,ME-003
MEACHOW New Scratch Resistant Glass Lens,Handlebar Bike Mirror, Adjustable Safe Rearview Mirror, Bicycle Mirror,ME-003 $19.99
Back to products
2 Pack 12/14/16/20 Inch Bike Tire and Inner Tubes Set Suitable for 12/14/16/20 X 2.125 Folding Kids Bike Replacement Tires and Tubes Kit Fit for Most Children Bike
2 Pack 12/14/16/20 Inch Bike Tire and Inner Tubes Set Suitable for 12/14/16/20 X 2.125 Folding Kids Bike Replacement Tires and Tubes Kit Fit for Most Children Bike $27.99

Adjustable MTB Stem ± 90 Degree 31.8/25.4mm Bicycle Stem Extender Riser 90/110/130/145mm with Bike Shim for Road Bike, Mountain Bike

$18.99

Compare
Add to wishlist
Category: Stems Tags: 31.825.4mm, 90110130145mm, Adjustable, Bicycle, Bike, Degree, E-Bike Stems, Extender, Mountain, MTB, Riser, Road, Shim, Stem
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Price: $18.99
(as of May 08, 2025 17:25:39 UTC – Details)



Compatibility: Aurnoet bike stem suits for the diameter of handlebar 31.8mm (1-1/4”) and 25.4mm (1”), front fork stem diameter 28.6mm (1-1/8″), and is available in a range of lengths 90mm, 110mm, 130mm and 145mm
± 90 Adjustable Angle: -90 °~ +90 ° adjustable stem can help you raise or lower the height of the handlebars while cycling, to find your comfortable ride position. Material: Aluminum Alloy
Easy Installation: Just install the stem extender riser on the original front fork
Universal: Suitable for mountain bikes, road bike, fixed gear bicycle etc.
Package Content: 1 pcs bike stem and 1 pcs bike stem shim (31.8 to 25.4 Stem Adapter)

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Adjustable MTB Stem ± 90 Degree 31.8/25.4mm Bicycle Stem Extender Riser 90/110/130/145mm with Bike Shim for Road Bike, Mountain Bike” Cancel reply

Your email address will not be published.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

Shipping & Delivery

Related products

31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black Blue Gold Red)
Compare

31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black Blue Gold Red)

Stems
$9.97
Price: (as of – Details) Feature: Handlebar center diameter: 31.8mm (1-1/4″)Fork Size: 28.6mm (1-1/8″)Length: 45mmWeight: 130gSize: 31.8*28.6*45mmColor: Black Blue Gold
Add to wishlist
Buy Now
Quick view
-24%
Bike Stem 0-70 Degree 31.8mm Bicycle Stem Extender Riser Adjustable for MTB Mountain Bike Road Bike BMX 90mm 110mm 145mm
Compare

Bike Stem 0-70 Degree 31.8mm Bicycle Stem Extender Riser Adjustable for MTB Mountain Bike Road Bike BMX 90mm 110mm 145mm

Stems
$21.95 Original price was: $21.95.$16.76Current price is: $16.76.
Price: (as of – Details) Material: aluminum alloyAngle: 0-70° adjustableLength: 145mm, handlebar diameter: 31.8mm, front fork stem diameter: 28.6mm (1-1/8″)Stable
Add to wishlist
Buy Now
Quick view
Corki Cycles SMPL Mountain Bike Handlebar 31.8mm Diameter 50mm Rise 720mm Width (Aluminum Alloy Black)
Compare

Corki Cycles SMPL Mountain Bike Handlebar 31.8mm Diameter 50mm Rise 720mm Width (Aluminum Alloy Black)

Stems
$44.99
Price: (as of – Details) Specification: Weight: 393g/ 13.86 oz Length: 720mm/28.34 inches Diameter: 31.8mm Finish: Polished & anodized Material:
Add to wishlist
Buy Now
Quick view
-32%
CXWXC Adjustable MTB Stem 31.8mm 85 Degree – 90/110/145mm Bike Stem Riser for Handlebar – Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle (31.8 x 145mm)
Compare

CXWXC Adjustable MTB Stem 31.8mm 85 Degree – 90/110/145mm Bike Stem Riser for Handlebar – Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle (31.8 x 145mm)

Stems
$34.99 Original price was: $34.99.$23.79Current price is: $23.79.
Price: (as of – Details) Product Description Professional Bicycle Tools Bike Repair Stand, Bike Pump, Bike Helmets, Bike Tool Kit…
Add to wishlist
Buy Now
Quick view
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Short Stem Mountain Bike Stem Handlebar Riser Extender for Most Bicycle, Road Bike, MTB, BMX, Cycling
Compare

CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Short Stem Mountain Bike Stem Handlebar Riser Extender for Most Bicycle, Road Bike, MTB, BMX, Cycling

Stems
$12.99
Price: (as of – Details) From the brand CYSKY-LOVE LIFE LOVE RIDING Store Hot Products Adjustable Bike Stem 7/17/25/35 Degree
Add to wishlist
Buy Now
Quick view
FOMTOR 31.8 Stem 70mm 90mm 110mm 17 Degree Bike Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black
Compare

FOMTOR 31.8 Stem 70mm 90mm 110mm 17 Degree Bike Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black

Stems
$20.99
Price: (as of – Details) From the brand FOMTOR -best cycling partner! FOMTOR’s mission: to provide the best products and
Add to wishlist
Buy Now
Quick view
JGbike 31.8mm MTB Bike stem 35mm Length, Aluminum Alloy Stem for Mountain Bike Bicycle MTB XC Trail DH,e-Bike, Fat Bike Bicycle Handlebar
Compare

JGbike 31.8mm MTB Bike stem 35mm Length, Aluminum Alloy Stem for Mountain Bike Bicycle MTB XC Trail DH,e-Bike, Fat Bike Bicycle Handlebar

Stems
$9.99
Price: (as of – Details) Specifications: Process: 3D forged Length: 35mm Materials: 6061T6 Alloy Clamp size: 31.8mm Rise:0mm Heigth: 40mm
Add to wishlist
Buy Now
Quick view
MEGHNA MTB Short Bike Stem φ22.2mm Mountain Bike Handlebar Stem 35mm for Most Bike Road Bike MTB BMX
Compare

MEGHNA MTB Short Bike Stem φ22.2mm Mountain Bike Handlebar Stem 35mm for Most Bike Road Bike MTB BMX

Stems
$11.99
Price: (as of – Details) From the brand MEGHNA was founded in 2012. Our main group member worked in bicycle
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