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MTB Stem Mountain Bike Stem 31.8 40mm 3 Degree Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Cycling

4.4 (8) Write Review
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$17.99

$ 7 .99 $7.99

In Stock

About this item

  • Stereer Tube diameter: 28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 40mm, Weight: 112g, Degree: 3°
  • Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
  • Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
  • Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, MTB, BMX, DH, etc.
  • Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable.


Product Description

970_300_2

BICYCLE REPLACEMENT PARTS

  1. Stem Replacement
  2. Handlebar Replacement
  3. Crank Replacement
  4. Others
3D 31840 Size

3 Degree Mountain Bike Stem 31.8 40mm

  • Stereer Tube diameter: 28.6mm (1-1/8"),
  • Handlebar Diameter: 31.8mm (1-1/4"),
  • Length: 40mm,
  • Weight: 112g,
  • Degree: 3°

3 Degree MTB Stem 31.8 40mm

Stem Install 4 Screws

Easy installation

Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position

3D 31840 Stem 300

6061 T6 Aluminum Alloy

Constructed of high-strength CNC machined 6061 T6 aluminum alloy.

3D 31840 Stem changjing

Suitable For Most Bike

  • Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.
  • Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable.

Features:

  • Handlebar Center Diameter: 31.8mm (1-1/4")
  • Stereer Tube Diameter: 28.6mm (1-1/8")
  • Degree: 3 Degree
  • Length: 40mm
  • Weight: 112g
  • Size: 31.8*28.6*40mm
  • Style: High Intensity Stem
  • Material: Aluminum alloy AL6061 T6

Package Include:

  • 1* Bike Stem

MegaWedgie
Reviewed in the United States on November 20, 2024
The quality is pretty solid and pretty light weight. Using it on my converted xc to gravel bike and it's great.
Shaun P.
Reviewed in the United States on June 26, 2023
Top bolt hole does not allow the shoulder of the bolt to sit flush, which will not allow the stem to get tight. If I force it tighter, might break the head of bolt off. Will be sending back, sucks because I needed this for the weekend ride.
Bmtech
Reviewed in the United States on March 27, 2023
great stem, makes your handlebars very controllable, installed on my trek marlin 5, is shorter then most, measure before cutting the fork stem, Great Product!
Customer
Reviewed in the United States on December 2, 2023
Product was just what I needed to fix my broken handlebars. Arrived quickly.
Joe L
Reviewed in the United States on July 23, 2022
Did the job.
SHEUNG FU NG
Reviewed in the United States on March 5, 2022
Easy to install and good quality at a reasonable price.
Jimmy Cha
Reviewed in the United States on November 8, 2022
Weighs only 108g. Even lighter than advertised which is not common. Installation was a no brainer. Fits perfectly on my Carbon handlebar. Needed to shorten the reach so thought I’d give it a try on my sub 20lb all Carbon XC race bike. Feels sturdy & looks good too. Everything is perfect. It’s a keeper for sure!
ron arnott
Reviewed in the United States on May 7, 2021
Nice looking stem and light weight.