Machined to the tightest tolerances. All Onyx hubs come standard with ceramic hybrid bearings for extremely low rolling resistance so there is no need to upgrade.

• Machined to the tightest tolerances. All Onyx hubs come standard with ceramic hybrid bearings for extremely low rolling resistance so there is no need to upgrade.
• Ceramic hybrid bearings
• 7075 Aluminum Hub Shell
• Adjustable preload
• Titanium bolts