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 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! Ask us for custom options
