The xt m8010 15mm front hub from shimano is a performance front hub for 15 mm bolt thru axle forks with 100 mm old and centre lock disc brakes the use of centre lock disc brakes means more secure braking and hassle free set ups the hub uses double contact seals with internal grease sleeve to keep the elements out and the grease in extending service life and maintain smooth operations even in the toughest terrain the hub runs using angular contact bearings which are designed to cradle the