The standard handlebar diameter is 31.8 mm
. But a couple of years ago mountain bikes and road bars used different clamp sizes which were 25.4 and 26.0 respectively. Now new bikes are fitted with the standard 31.8 mm. It is always worth double-checking the size.
How do I know what size my handlebars are?
What is the standard bike handlebar diameter?
There are only two current standard sizes: Flat bars have a
22.2 mm (7/8′′) grip area diameter. Road (“drop”) bars have a 23.8 mm (15/16′′) grip area diameter
.
Do all handlebars fit all bikes?
–
Yes, they are interchangeable
, but the process is not simple. There are dozens of handlebar types to suit different rider needs, leverage on the bicycle, and diameter measurements will vary for each.
How do I know what size handlebars for my road bike?
The rule of thumb when selecting the correct handlebar width is to
measure the distance between the two bony bits on your shoulders
– in more scientific terms the distance between your two acromioclavicular (AC) joints. This measurement gives you a baseline – if it’s 38cm, look for 38cm bars – and so on.
Do all handlebars fit all stems?
Stems are available to fit a range of steerer tube sizes with 1 1/8” being by far the most common
(a shim can be use to make these fit older bikes with 1” steerers) A range of clamp sizes is available to fit the different handlebar diameters – 26/25.8mm are the traditional standard road sizes, but in recent years these …
Are all mountain bike handlebars the same diameter?
Mountain bike bars generally had 1” (25.4mm) clamp diameter and 7/8” (22.2mm) grip sections.
Those two grip diameters remain unchanged, even though the clamp diameter is pretty universal now at 1-1/4” (31.8mm) between road and MTB bars
.
How do I know my bike grip size?
Start by
measuring the distance from the tip of your middle finger—which is the tallest finger on your hand— to where the palm of your hand meets your wrist
. This will ensure that your grasp on the bike handle comfortably encloses the entire outer diameter of the grip.
How are bicycle handlebars measured?
What diameter are mountain bike handlebars?
The most common diameter is still
31.8mm
, but older bars can be 25.4mm. More recently an oversize 35mm standard was introduced by Easton that promises even greater strength and stiffness. With a larger clamp area, the bars tend to be stronger and stiffer.
What is the diameter of Harley handlebars?
As far as industry standards, Handlebars typically come in either
1′′ or 7/8′′
diameter. Almost all Harley applications will use 1′′, however, for those riders looking for fatter bars 1 1/4′′ and 1 1/2′′ are available and may require special clamps/hand controls depending on the bars.
How do I measure my mountain bike handlebars?
The easiest way to measure this is by
using the *push-up position method
. Stem length also comes into play; typically, the longer your stem, the narrower you may want your bar width. This helps your body stay centered over the bike. If you’re running a stem that is 50 mm or less I’d suggest a 760 mm to 800 mm bar.
Can I change my handlebars on my bike?
Can you put different handlebars on a mountain bike?
Handlebars are arguably the most important contact point on your bike. With so many different handlebars available from a variety of different brands,
mounting up two different handlebars on the same bike can drastically change your experience on the trail
.
How do I choose bike handlebars?
What are the different types of bike handlebars?
- FLAT BARS. Flat handlebars are the standard type of bars for most bikes. …
- RISER BARS. Riser bars are essentially flat bars that rise from the center clamp area. …
- BULLHORNS. …
- DROP BARS. …
- AERO BARS. …
- CRUISER BARS. …
- BUTTERFLY BARS. …
- HONORABLE MENTIONS.
How do you measure shoulders for road bike handlebars?
The most traditional and easiest way to determine the correct width is to hold the bar up to your shoulders with the ends touching the body. The ends of the bar should reach to the outside of the shoulder, but not be so wide that the ends go past the shoulder.
How wide should handlebars be on hybrid bike?
On hybrids and flat-bar road bikes (“fitness” bikes), comfort is usually the overriding concern, so these typically come with very wide handlebars of about
56cm to 70cm
.
Are bicycle handlebar stems universal?
Yes, bike stems are universal
. Where they connect to the handlebars is almost always the same width. Where it connects to the fork steering rod is the same width. So there is around a 95% chance that a bike stem will fit your bike.
How do you measure the diameter of a bike stem?
Stem length is measured
from the middle of the headset stem cap bolt to the middle of the handlebar
.
How do I know what size stem to Buy?
When purchasing a stem, you should consider several factors. First you must look at the steerer type (threaded or not). Then you must match it to a steerer tube diameter and a handlebar diameter. Finally, you must decide what length and how much rise or drop you want your stem to give you.
What size bike handlebars do I need?
The standard fitting advice is to get a handlebar
as wide as the measurement between your AC joints
. Those are the bumps atop your shoulders where the collarbone attaches just inboard of your deltoid muscle. But many riders prefer a handlebar slightly wider than their shoulders.
Are handlebar grips universal?
For the most part,
yes, mountain bike grips are interchangeable
. If you have an old mountain bike you might have to check the diameter of the handlebars however, this is not so important if you have a new model. The one problem that you could run into is in terms of the length of the grip.
What is grip diameter?
The majority of golf grips have an inside diameter of
0.600′′ or 0.580′′
.
How do you measure the diameter of a grip?
To measure your hand size
measure the distance from your wrist crease to the tip of your middle finger with the palm open
. (see image below) You will use this figure to determine your grip size. Take 20% of your hand size to determine your grip diameter. For example if your hand size is 7.5” multiply it by .
