BMX Hubs
Understanding BMX Front Hubs and Rear Hubs
Positioned at the centre of a BMX bike's front and rear wheels, BMX hubs are integral components. They connect to the wheel rims via spokes and join the BMX frame through axles. The front hub facilitates free spinning of the front wheel. In contrast, the BMX rear hub comprises additional elements like a driver, pawls, and springs, which enable the rear wheel to turn when the rider pedals.
Choosing Between Freecoaster and Cassette Hubs
When deciding on a new rear hub for your BMX, you'll encounter a choice between a freecoaster hub and a cassette hub. Neither is superior, but considering your riding style might help determine which suits you best.
BMX Freecoaster Hub
A key feature of freecoaster hubs is their ability to allow backward motion without the need to pedal, essential for those looking to practise numerous fakie tricks and reverse riding. However, a drawback is the "slack" they possess, meaning a brief delay occurs before engagement when you pedal.
BMX Cassette Hub
A cassette hub provides instant engagement upon pedalling, facilitating quicker acceleration and aiding beginners in mastering basic tricks like bunny hops and manuals. The downside is the requirement to pedal when moving backward, and ensuring your feet are level before executing a 180-degree turn.
Right Hand Drive vs Left Hand Drive Hubs
Finally, rear hubs can be designed for right hand drive, left hand drive, or both. This is a personal choice, but many riders prefer a left hand drive if they predominantly grind on the right side, and a right hand drive if they usually grind on the left. Grinding involves pegs attached to the hub's axles, though most BMX bikes are not equipped with them by default.
If you want pegs to perform grinds with your BMX, have a look at BMX Pegs.