Shimano XT FH-M8130-B Rear Hub - 12 x 157mm Center-Lock Micro Spline BLK 28H

XT FH-M8110/M8130 Rear Hubs offer extreme reliability and durability to make them maintainance free.The aluminum Micro Spline freehub body is lightweight and seamlessly integrates with small 10-tooth top gearsShimano's Centerlock system makes disc brake rotor installation easy with a spline mount and lock ringFeatures Shimano's Quick Engagement technology which equips the hub with 18/16 notches and two sets of pawls to double the engagement and optimize traction for faster acceleration