BMX Bike Frame Size Calculator

bmx bike size calculator

The BMX bike original got its name through BMX racing, but has now grown to cover nearly every type of racing bike available -- whether for vert, dirt, street, park, or flatlanding. They also cover nearly every speciality of freestyle BMX riding.

This calculator will recommend a BMX 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.

Rider Information - Height
Rider Information - Leg

bmx 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

Other Bike Frame Size Calculators

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This post was last updated on January 14th, 2018 at 12:46 pm