Onyx MTB Rear Hub - 12 x 148mm 6-Bolt XD Black 32H Rise-145mm Comfort and control

Comfort and control

Largest Cog 34 Fits Model Ultegra 8150 Fits Brand Shimano Drivetrain Speeds 12 Defined Color Black

2mm bars Silver Bell or Horn Bell

Color Black Primary Color Black Gender Men Size S

Onyx MTB Rear Hub - 12 x 148mm 6-Bolt XD Black 32H Rise-145mm Comfort and controlMachined 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 Flange Diameter, Left 60 Rear Axle 12mm Thru x 148mm Flange