Helmet Sizing and Fit
You wear a helmet to protect your head from injury, but you won't get the maximum protection unless it is properly sized with a snug, aligned fit. The information below is designed to guide you in achieving a safe, secure helmet fit.
Youth Bicycle Sizing Chart
Since children grow quickly, kids bikes are designed to accommodate many sizes. The rims of the bike tires serve as a good measurement of proper bicycle size.
Adult Bicycle Sizing Chart
Adult bicycles can also be generally sized by tire rim size. Many different styles of bicycles are available for Teens and Adults, including BMX, Comfort, and Mountain.
Adult Bicycle Frame Sizing Chart
Many manufacturers offer bicyles in several frame sizes for a personalized fit. Straddling the bicycle standing flat footed on floor, you should have a minimum of 1-3" clearance between your inseam and the top tube of the bicycle frame. Due to varying body types, the chart below should be used as a guideline only for frame sizing.
