Onyx MTB Rear Hub - 12 x 148mm Boost, 6-Bolt, HG 10, Candy Red HU7344

Machined to the tightest tolerances. Onyx hubs use sprag internals for strength, extremely low rolling resistance and infinite points of engagement. All Onyx hubs come standard with ceramic hybrid bearings so there is no need to upgrade.

• Silent instant engagement
• 10 speed HG driver
• Hardened heat treated stainless steel driver
• Optional alloy driver upgrade available
• Ceramic hybrid bearings
• 7075 Aluminum Hub Shell
• Adjustable preload
• Titanium bolts
• Extremely low rolling resistance
• 5 year limited warranty
• Made in the USA