How Road Bike Frame Size Is Measured
The classic style road bike frame is most commonly found on road racing touring and commuting bikes.
How road bike frame size is measured. Consider the bike type. It is utterly necessary to have the knowledge of measuring the frame. For example mountain biking is a lot more aggressive than road biking and may require a smaller sized bike to make it more maneuverable through different terrains and obstacles whereas a cross country racing bike may be sized slightly larger to allow more speed to be generated. The size of a road bike is determined by the frame size.
Riding a bike that doesn t fit is no fun. Road bikes are of different sizes depending on the variety. Road bike sizing guide. Depending on the kind of bike you ride or want to ride will determine your size along with your riding style.
Bike fit adviser 177 393 views. However road bike frame sizes are always given in centimeters. Road bikes are measured in many different ways. The instructions below explain how to measure a classic road bike.
Most road bikes come in two styles racing road bikes long in the top tube and low at the front for faster riding and sportive road bikes which tend to have shorter top tubes and higher front ends for extra comfort. Most bikes whether road or mountain are now measured in metric units but you may find some manufacturers that still size mountain bikes in inches. First consider what kind of bike you want sizing varies greatly between road and mountain bikes as well as between men s and women s models and even between. Bike size chart advanced.
If you re in the u s you re probably used to dealing with imperial measurements. The top tube is parallel to the road giving the frame more stability and support. Multiply the number of inches by 2 54 to find the length in centimeters. City bike leg inseam cm x 0 685 your frame size mountain bike leg inseam cm x 0 66 your frame size road bike leg inseam cm x 0 70 your frame size if your leg inseam is 76cm then your right mountain bike size is 50 cm 20 road bike 53cm and city bike 52cm or use the.
Some brands such as moots even mix the two. The frame size is determined by measuring the length of the seat tube in centimeters. It s uncomfortable and you risk injury from being too cramped or too stretched out but knowing what size bike you should get can be a bit of a minefield.