What size stem Do I need MTB?

How do I know what size stem I need?

One good rule of thumb for choosing the correct length stem (and it works for the road.cc team) is to sit on the bike with your hands on the top of the hoods and look down at the front hub. If the stem length is correct, the handlebars should completely hide the front hub.

What is the standard size of MTB stem?

In recent years the “oversized” or 31.8mm stem clamp diameter has become the industry standard for both road and mountain handlebars. Older road handlebars commonly have a 26.0mm diameter, whereas older mountain bars usually have a 25.4mm diameter.

What is a good MTB stem length?

The best average stem length for modern mountain bikes falls between 50 mm and 80 mm. Shorter stems allow for quicker handling and are preferred by many downhill riders, whereas cross-country riders enjoy longer stems for their superior climbing performance.

What does a shorter stem do on a MTB?

Using a shorter stem gives the bike quicker handling characteristics and a more responsive feel. A longer stem shifts your body weight towards the front of the bike and puts you in a better pedaling position, especially on those steep climbs.

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Is 50mm stem good?

The individual, their bike, and fit are all going to come into play here, but I’m going to go out on a limb and say that most people are probably best off on a 50mm stem with between 760-780mm bars. … The longer stem will help you keep the front wheel weighted on climbs and in corners better than a short stem.

Do all stems fit all bikes?

Stems are available to fit a range of steerer tube sizes with 1 1/8” being by far the most common on both MTB and road bikes. However some models are also available for older bikes with 1” steerers (although a shim can also be used to make these fit standard stems) or for gravity bikes with 1.5” steerer tubes.

Is 100mm stem too long?

The sweet spot is generally accepted as being 100mm to 120mm, but not everyone agrees. ‘It’s a bit of a cliché that a too-short stem will over-quicken the handling. … ‘We design our bikes around a 110mm stem,’ says Annerstedt, ‘but there’s no single ideal stem length.

How long should my stem be?

Ideally, the stem should be long enough to place some of the rider’s weight over the front wheel to stabilise the steering and improve grip on the road. At the same time, the stem should provide a steering arc that complements the head angle and trail of the bike.

What is the shortest MTB stem?

30.2mm is the minimum you can get but for safety measures the shortest you will get is either 30.5mm or 31mm, my money is in the 31mm. But you can try more unconventional options, like one of the OnOff Stoic stems, either 10mm or 20mm.

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Are MTB stems universal?

Yes, mountain bike stems are almost entirely universal. 31.8mm is the most common size with a few 35mm sizes coming in lately.

Is 50mm stem too long?

It depends. If you much prefer descending and hitting jumps, and you’re running a stem longer than 50mm the recommendation I would make would be to try something 50mm or under, you’ll love it. … Plenty of riders consider 50mm stem to be too long, and would have switched to a 35 or 40mm years ago.

How short should a MTB stem be?

A mountain bike stem connects the handlebars to the fork steerer. They come in different lengths and different rises, allowing you to tune your cockpit position Modern stems are typically under 70mm in length, with 40mm and 50mm being the most popular measurements.

Is a shorter stem more comfortable?

Stem length, orientation and height all influence comfort, bike handling and aerodynamics. A shorter stem implies a more responsive bike as well as less input from the rider needed to initiate turns. When seated, a longer stem helps lengthen the rider reach, putting the upper body in a lower more aerodynamics position.