Bike Sizing Guide

Almost anything can be purchased these days digitally, and bikes are no different. But one major drawback comes with the privilege of shopping your new bike shipped straight to your home. Unless you’ve had an opportunity to try it out beforehand, you’re making a significant risk of getting the right size.

To solve your doubts and worries, we are here to assist you in choosing the right size.

Is It Wise To Use The Typical Bike Size Chart For Women’s Specific Bikes?

Indeed, usually, women’s specific bikes have different configurations of the bike frame than unisex bikes. But they are built the same way. Women tend to have smaller upper bodies than men, thus shaping the specific women’s structures differently. 

The top tubes are noticeably smaller than unisex bikes that reduce reach. So women cyclists will not feel that stretched. The bike-size converter is ideal for all forms of motorcycles since this does not impact the seat tube length (saddle height) or standover clearance.

The anatomy of each person is distinct. So everyone has different fit specifications. For starters, if you have small legs, the height of a frame’s standover would undoubtedly be of more considerable significance. 

In this case, a narrower frame or a frame with a more streamlined geometry can be preferred, and adjusted with a more extended base, decreased saddle setback, or a mixture of both. 

The best advice we can give you is to contact a professional bike fitter before attempting to make an impulse purchase, as they can consider your individual requirements and make sizing and fit recommendations accordingly.

What Size Frame Do You Need If You Are In-Between Sizes?

Often, bike sizing maps or the bike-size converter will prescribe two separate fitting choices for the bike frame. This means that the recommended size of both the larger and smaller road bike frame or mountain bike frame size will suit you. 

The primary measurement is reaching, which is how long in riding position, the bike feels. Reach is impacted by the length of your trunk and by the length of your arms. The length of the trunk, also known as the upper body length or sitting height, is the standard measure from the hips to the shoulders.

Nobody’s bike was built especially for them unless you want to go down the road of making a customized frame & bike. Everybody is different, and people come in every shape and size. The leg, back, and arm length are three sizes that can particularly impact bike fit. For each model, bikes come in a few various sizes.

It is essential that bikes are easy to adjust in order to be able to identify the perfect size for anyone. You could push the seat post up and down. The saddle must move back and forth, it is possible to raise or lower the handlebars and stem. It is also possible to switch the stem and bars, offering lower, shorter reach or narrower width.

Bikes and parts today cover a comprehensive variety of the ability to adapt. It is sufficient to give riders of all shapes and sizes the opportunity to ride a comfortable bike.

Do Sizes Vary For Different Types Of Bikes?

Road bike dimensions and mountain bike measurements differ marginally, and models used in bike measurements vary by model and brand. Road bike measurements are typically provided in centimetres, whereas frame measurements for mountain bikes are reported in centimeters. 

Fortunately, the guesswork is removed from our bike size guide as it indicates mountain bike frame size and road bike frame size in all inches or centimeters compared with manufacturers’ bike size maps.

Bike Frame Standover Height

Road Bikes

If the road bike has a traditional straight top tube parallel to the ground, you should have a clearance of approximately 1” between the ground and the tires when lifting the bike as you are straddling it. If the bike has a sloping top tube, you should expect clearance of 2″ or higher. Both male and female bikes can have compact frames.

Mountain Bikes

If you’re lifting the Mountain bike, you need a minimum clearance of 2” between the tires and the ground. If your bike has full suspension, it’s okay to have less initial clearance (1″–2″) because the suspension compresses below your weight when you’re sitting on the bike. 

That said, the clearance amount is significantly influenced by the top tube slope down to the rear wheel.

For instance, if the slope is intense, you’ll likely have sufficient clearance regardless of the size of the frame. Because of this, you can’t depend on the standover clearance alone to determine whether a bike fits.

Hybrid Bikes

When you’re a downtown cyclist on your electric vehicle, follow the public cycle tips. Whether it’s a beach cruiser or a step-through hyrbid model, you just don’t have to care about the height of the standover. 

Many of these have steeply sloping top tubes that enable you to comfortably step over and put your feet flat on the ground while you are seated.

Upper Body Position

Just understanding the height of the standover would not be enough for a bike to match appropriately to guarantee a perfect ride. A robust second piece of data is the total duration of the top pipe (ETT). 

Exercise Tolerance Testing describes the horizontal distance between the head tube and the seat tube, no matter whether you have a straight top tube or a sloping one. Having a bike with the valid ETT will assist in establishing to fine-tune your upper body position later with smaller settings.

Proper Position

You should be seeing a slight curve in the leg with your foot at the bottom of the pedal stroke, approaching about 80-90 percent of the full leg extension. That applies to the road, mountain, and hybrid bikes. 

If you plan to advance easily on your mountain bike, you may also want to look for bikes with height-adjustable seat posts. Such bikes allow you to lift or lower your seat by pressing a button, allowing you to instantly adjust to shifting terrain.