Bike stems are the part of a bicycle that joins the handlebars to the frame. They are typically made of carbon fibre or aluminium. These are durable and lightweight.
Generally, bike stems are adjustable to give you a custom ride. You can change the height of your bar, adjust the fork, and change the length to suit your needs. The size of the steerer tube, the angle of the stem, and the type of steerer all have an impact on how your bike handles. However, you need to choose the right stem for your bike.
The standard diameter of a bike's steerer tube is normally quoted in inches. There are threadless stems, which are clamped around the steerer tube, and a quill stem, which inserts into the steerer tube. A threadless stem is usually measured from 0 to 0.
Stems are also available in different lengths. A shorter stem gives your bike a more responsive feel, while a longer one will shift your weight toward the front of your bike for more aerodynamic pedaling position. This will give you greater control.
Stems can be bought in various materials, such as steel, aluminum, or titanium. Most bicycle stems are made of aluminium alloy, which is relatively inexpensive and easy to manufacture. For those who have money, there are also carbon-fiber and carbon-wrapped aluminium models. Carbon-wrapped stems are much heavier than their cheaper counterparts, but they offer little aesthetic value.
Stems are adjustable, but the amount of adjustment depends on the model and manufacturer. Typical rises are six degrees to 20 degrees. In some cases, you can flip a stem to get an even drop.
When choosing a stem, you will want to determine your requirements for height and drop. Your height is important because it will affect the way your upper body feels when riding. Also, if you are using a stem with a high rise, you can adjust your fork height to compensate for the difference.
Stems come in many different shapes and sizes. You can easily find a stem to fit your specific requirements, but you'll need to consider a few things. First, you need to match the length of the stem to the diameter of your handlebars.
Secondly, you need to decide on the material you want. Most stems are made of aluminium alloy, but there are some that are made of carbon or carbon fiber. Some people may prefer the look of a CNC-machined stem, but these are usually quite expensive. Lastly, you need to choose the torque setting the manufacturer recommends for the bolts.
If you're thinking about buying a new bike, you should take your time when selecting a stem. Choosing the wrong stem can lead to a less-than-ideal setup, and you may not enjoy the features.
Product category bicycle parts
Texture of material aluminum
product tolerance +/-0.1mm
purpose connect handlebar and threaded headset
Processing mode CNC machining
surface treatment anodic oxidation/powder coating/painting
Material ALLOY/6061
Diam φ28.6xφ22.2mm
Screw length m8x22/6pcs