How to Measure Frame Size on a Mountain Bike: A Comprehensive Guide
To measure the frame size on a mountain bike, you need to measure the distance between the center of the bottom bracket (the axle that attaches the cranks to the bike) and the top of the seat tube (the tube that holds the seat post). This measurement is usually expressed in inches or centimeters. It is important to get an accurate measurement, as the frame size affects the fit and comfort of the rider.