Onyx MTB Rear Hub - 12 x 148mm, 6-Bolt, HG10, Black, 32H

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. Ceramic hybrid bearings 7075 Aluminum Hub Shell Adjustable preload Titanium bolts Extremely low rolling resistance 5 year limited warranty Made in the USA Silent instant engagement 10 speed HG driver Hardened heat treated stainless steel driver Optional alloy driver upgrade available Drivers are convertible between XD and HG Item Specifications Color Black Weight 469g Hub Drilling 32 Spoke Interface J-Bend Cassette Body Type Shimano/SRAM 8, 9, 10 Speed , Shimano/SRAM 11 Speed Defined Color Black Rear Axle 12mm Thru x 148mm Hub/Brake Compatibility 6-Bolt Disc ONYX Racing Products Mountain Rear Hub Rear Hub