What Is My Road Bike Wheel 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.

What is my road bike wheel size. Obviously the tires that came with my bike aren t ideal for road conditions and i was wondering what type and size of tire i would need as sizing is a little bit confusing. I currently have front tyre schwalbe smart sam active 57 621 and rear tyre schwalbe smart sam active 57 622 on rims cube ex23 36h disc tubeless ready. So when i saw all these different tire sizes i assumed they all required a different wheel size but in fact there is essentially just one wheel diameter for my type of bike which they refer to as 700c which is actually 622mm. This number represents the distance from the center of the crank to the top of the frame at the seat tube.

The venerable sheldon brown has a gear calculator that uses a different method to determine wheel size. Bike frames are measured from the middle of their bottom bracket to the end of their seat tube. Mountain bike size chart. In the auto industry car tires are based on wheel size 13 14 15 etc and there is no possible way to mount a 15 tire on a 13 rim for example.

Road bikes are one type of bikes using frame measurements in centimeters to indicate size and the typical road bike size is usually between 50 and 64 cm. Same thing with hybrid bikes where numbers people throw around also indicate frame size only in this instance as measured in inches. Bike size chart advanced. If all three have a 15 frame there will be a height difference between them due to their wheel size.