Bike Buying Guide Size Access

Mountain and hybrid bikes are typically sized in inches or categorical sizes (S, M, L). 5'0" – 5'4": 14 – 15 inches (Small) 5'5" – 5'8": 16 – 17 inches (Medium) 5'9" – 6'0": 18 – 19 inches (Large) 6'1" – 6'4": 20 – 21 inches (XL) 2. Measure Your Cycling Inseam

Height is the most common starting point for bike sizing. Use these general charts to find your baseline size.

If you are between sizes, or comparing different brands, look at "Reach" and "Stack" on the bike's geometry chart. bike buying guide size

The vertical height from the pedals to the handlebars. A higher stack puts you in a more upright, comfortable position. 4. Sizing for Kids

Stand barefoot against a wall with feet 6–8 inches apart. Place a hardcover book between your legs and pull it snugly against your crotch (mimicking a saddle). Measure from the floor to the top of the book's spine. Mountain and hybrid bikes are typically sized in

While pedaling, your knees should not hit the handlebars (too small), and your legs should not fully lock out at the bottom of the stroke (too large).

The horizontal distance from the pedals (bottom bracket) to the handlebars. A longer reach feels more "stretched out" and aggressive. Use these general charts to find your baseline size

Your height gives you a direction, but your inseam gives you precision. This is not your pant size; it is the distance from your crotch to the floor.