BMX Rims

Introduction to BMX Rims

BMX rims are the metallic structures that secure the tyres on the wheels. They attach to the hub using spokes and are constructed from aluminium, steel, or even superior materials like carbon fibre.

Choosing the Right Size for BMX Rims

Both freestyle and race BMX models typically use 20-inch rims. This standard size is ideal for adults and taller children. Smaller dimensions like 18, 16, and 14 inches are available for younger or smaller riders. For those focused on freestyle, consult our BMX Freestyle Size chart to find suggested wheel/rim sizes according to age and height.

Rim width usually varies between 30-36 mm, with 32 mm being the most prevalent. Some riders opt for narrower rims to decrease weight or wider ones for enhanced stability.

The number of spokes a BMX rim supports influences the wheel's weight and strength. A wheel with 36 spokes is generally standard and ideal for freestyle. More spokes increase strength, which may appeal to advanced or heavier riders, as rims with 48 spokes are commonly used. Race BMX bikes tend to feature fewer spokes to lessen weight, enhancing speed.

Comparison of Single and Double-Walled BMX Rims

A crucial choice when purchasing rims is between single-walled and double-walled varieties. Double-walled rims are deemed more robust, making them ideal for freestyle biking, providing an excellent balance of strength and weight.

Single-walled rims, while not as durable as double-walled options, are usually more cost-effective. Their lighter weight often makes them the favourite among racers.

To fully equip your wheels with hubs, spokes, and other essentials, explore our selection in the main category Wheels & Parts.