2.3 BMX Bicycle Specifications
Why People Get This Wrong
People often assume that the weight limit is purely for safety reasons, but they misunderstand that it's also about maintaining a level playing field in terms of aerodynamics and handling characteristics across different BMX bikes. The confusion arises because this rule ensures all riders are using bikes that perform similarly within their category, regardless of how light or heavy they might be.
Official Verdict
BMX Racing: 20-inch wheels, single-speed drivetrain. No minimum weight restriction. Maximum crank length of 180 mm. Handlebar width unrestricted. Rear brake only (front brake optional but rarely used).; BMX Freestyle: 20-inch wheels. Pegs permitted on front and rear axles. Gyro (detangler) brakin...
