# Where Is Frame Size On Trek Bike? (Solved)

• The frame size is often calculated as the distance between the center of the bottom bracket and the top of the seat tube (where the seat clamp secures the seat post). The middle or top of the top tube is sometimes used as the starting point for the first point. What is the proper way to measure the inseam on a Trek bike? Position yourself so that your back is against a wall.

## How do I tell what size my Trek bike is?

Take the distance between the fingertip of one hand and the fingertip of the other hand. This will give you the length of your arm. To calculate your Ape Index, take this amount and subtract your height from it. It is recommended that you get the larger size of bike if the result is affirmative (your arm spread is more than your height).

## Where is the frame number on a Trek bike?

The bike serial number may be found on the underside of the bicycle frame, next to the bottom bracket, on the left side of the bike. Keep an eye out for a sticker with a barcode on it. This sticker will also have a string of letters and numbers, many of which will begin with the letters WTU. The serial number of the bike is represented by this entire string of letters.

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## What is frame size on a bike?

When it comes to bicycles, the frame size is simply the length of each bike’s seat tube, as measured from its center to either the top of the tube (also known as “center to top”) or the point where it intersects with the top tube (also known as “center to center”).

## What do Trek numbers mean?

Trek used to offer a numbered series of bicycles that you could buy. The first digit indicated which series was being discussed. The road bikes were the 1X00, 2X00, and 5X00. Mountain bikes were numbered 3X00, 4X00, 6X00, and 8X00. 7X00 of them were hybrids.

## How do you read a trek serial number?

As stated by Sean Hickey, the first number represents the year of manufacturing, and the letter represents the month of the year (A – L). This is supported by the serial numbers that have been supplied by other Trek owners to the database. Whenever there are two letters after the year number, the first letter represents the month. The second one goes from A through at least Y, and so on.

## Can I look up my Trek bike by serial number?

The serial number on a bicycle will not be able to identify the model since the numbers on a bicycle are not the same as the VIN on a car. Please go to Home – Bicycle Values – BicycleBlueBook.com and search the Trek database for information on bicycle values.

## How do you decode a trek serial number?

Project for the Decoding of Serial Numbers

1. Project for the decoding of serial numbers. Each of these serial numbers has seven characters, which are in the form of a letter followed by a number, as shown in the table below: L N L N N. The frame size is represented by the first integer, which is as follows: Second, the year’s final digit is represented by the numbers six, seven, eight, nine (for 197X), and zero for 1980.
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## What does a bike frame number look like?

The frame number of most bicycles is branded into the metal just below the bottom bracket of the bike. A number will either be engraved into or put on a sticker on a carbon frame, as is the case with titanium. The frame number can be found on the inside of the chain stay, on the down tube, or on the top tube in some cases.