Road Bike Frame Size Calculator

Road Bike Size Calculator

Road bikes, as the name implies, are bikes that are built for maintaining decent to high speeds while you’re riding on paved roads and asphalt. These are sometimes referred to as racing bikes because the type is often used on racing circuits.

This calculator will recommend a road bike frame size based on your measurements. If you don't know your leg length, you will get a range of frame sizes to try out.

male
female
inches
centimeters
Rider Information - Height
Rider Information - Leg

road bike frame

Bicycles are measured in centimeters regardless of the style, although some manufacturers may use inches.

Frame Measurement: This is the length of the seat tube, measured from the center of bottom bracket to top of the seat tube. Center to Top C-T:

Stem Length

Bar Rise

Crank Length

Longer cranks give you more leverage, while shorter cranks allow you to pedal faster.

Cranks are measured from the center of the axle to the center of the pedal hole (L).

Top Tube

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This post was last updated on January 14th, 2018 at 12:45 pm