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How Big Should My Bmx Bike Be?

January 24, 2024 by Kim Nguyen

How Big Should My Bmx Bike Be? Rider Height Rider Age (Avg.) Top Tube Length 3′ 8′′ to 4′ 6′′ 5 to 7 18′′ 4′ 5′′ to 4′ 10′′ 8 to 10 18′′ to 18.5′′ 4′ 5′′ to 5′ 2′′ 10 to 13 19′′ to 19.5′′ 4′ 8′′ to 5′ 5′′ 10 to 13 19.5′′

How Do I Know What Size Bmx Bike I Need?

January 24, 2024 by Kim Nguyen

How Do I Know What Size Bmx Bike I Need? A frame’s size is determined by measuring the top tube length of the frame. The top tube (tt) measurement is taken from the center of the seat tube to the center of the head tube. To determine your frame size, you must measure you height.