BMX CHAINRINGS

BMX Chainrings and Sprockets

Shop BMX chainrings for race-bike gearing, drivetrain upgrades, and replacement needs at SKM Pro Bike Shop. Chainring size is an important part of BMX gearing and works together with the rear cog and wheel size to determine a rider’s gear combination. Browse BMX racing chainrings in different sizes and configurations for compatible crank and drivetrain systems. Whether you’re changing gearing for a rider, replacing a worn chainring, or completing a custom race-bike build, choose a chainring that matches your cranks, chain, and overall drivetrain. Find BMX chainrings and related drivetrain components for youth racers through experienced competitors.