BMX Hubs
BMX tracks are the birthplace of Onyx Racing Products and the first instant engagement BMX hubs with a patented sprag clutch design.
BMX racing is all about perfectly timing every pedal stroke and coast around corners, through hills, and during jumps. Your hubs are the gateway to the ground.
Onyx BMX hubs eliminate any thoughts about compensating for backlash and slack in the powertrain. Crank away for instant acceleration. It’s impossible to sense any hesitation to drive your wheels with every push on your pedals.
Then you notice the absence of clicking the moment you coast. Suddenly you can hear your tires gripping the surface. Your brain processes a noise-free connection of your bike to the track, helping you tune every move.
BMX Buyer’s Guide – Rear Hubs
Ohm Series
The Onyx BMX Ohm series is designed to be the lightest option for first time riders under 120 pounds. Delivers instant engagement, low drag, and a lower weight design. Available only in anodized black only with either a 24 spoke or 28 spoke configuration for traditional bolt-on frames and forks (3/8”). A CenterLock Disc brake option is available for the 28 spoke version. Compatible with Shimano type (Hyperglide) cogs.
Pro Series
The Onyx BMX Pro Series is our original BMX Racing hub. Best suited for teenage riders and smaller adults. Available in 28 spoke and 36 spoke configurations with 10mm (3/8”) bolt, 12mm Thru-bolt, and 15mm/20mm adapted bolt-on styles. ISO Disc version is available in 28 spoke. Compatible with Shimano type (Hyperglide) cogs.
The Pro series qualifies for the Onyx Shell Swap program! Start off with a 28 spoke and shell swap to 36 spoke as the rider grows. Swap hub shell colors to match your new team kits or bike!
*The Onyx Shell Swap program requires that you send your unlaced bare hub to Onyx Racing Products, subject to a parts cost fee. Please email [email protected] for more details.
Ultra Series
The Onyx BMX Ultra and Ultra Disc Series are the go-to choice for most adult riders. Designed with a larger clutch assembly to handle higher torque inputs, this hub is available as 36 spoke in 10mm(3/8”) bolt on, 12mm and 15mm Thru-Bolt configurations. An ISO Disc brake version also is available in 36 spoke. Compatible with Shimano type (Hyperglide) cogs.
The Ultra series qualifies for the Onyx Shell Swap program! Update colors to match your latest bike build or team kits!
*The Onyx Shell Swap program requires that you send your unlaced bare hub to Onyx Racing Products, subject to a parts cost fee. Please email [email protected] for more details.
Ultra SS Series
This is it! the ULTIMATE BMX HUB. The Onyx BMX Ultra SS and Ultra SS Disc series are designed around the biggest, toughest, and strongest riders in the world. A Super sized bearing and clutch assembly can handle the highest torque outputs you can deliver. This model is adaptable to every axle standard from 10mm (3/8”) all the way up to 20mm Thru-Bolt. Available in 36 spoke and fits our proprietary Ultra SS Cogs. Also available in ISO Disc brake 36 spoke.
